Breast Radiology Reporting - 1st STU ballot - Local Development build (v0.2.0). See the Directory of published versions
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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="AssociatedFeatureCS"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>Associated Feature CodeSystem</h2><div><p>Associated Feature seen during a breast examination.</p> </div><p>This code system http://hl7.org/fhir/us/breast-radiology/CodeSystem/AssociatedFeatureCS defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">ArchitecturalDistortion<a name="AssociatedFeatureCS-ArchitecturalDistortion"> </a></td><td>Architectural distortion</td><td>Many breast masses are found within the zone of fibroglandular tissue or at a fat-fibroglandular junction. If the mass blurs a tissue plane between fat and fibroglandular tissue or if the mass produces distortion of the ducts, these findings may be termed architectural distortion. [Breast Imaging Reporting and Data System—Mammography, Fifth Edition page 139] Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">AxillaryAdenopathy<a name="AssociatedFeatureCS-AxillaryAdenopathy"> </a></td><td>Axillary adenopathy</td><td>Enlarged axillary (under the armpit) lymph nodes. Additional evaluation is needed to determine the cause. [Breast Imaging Reporting and Data System—Ultrasound, Second Edition page 110] Valid for the following modalities: MG MRI.</td></tr><tr><td style="white-space:nowrap">BiopsyClip<a name="AssociatedFeatureCS-BiopsyClip"> </a></td><td>Biopsy clip</td><td>Tissue marker placement after image-guided breast biopsy has become a routine component of clinical practice. Marker placement distinguishes multiple biopsied lesions within the same breast, prevents re-biopsy of benign lesions, enables multi-modality correlation, guides pre-operative localization and helps confirm surgical target removal. Numerous breast tissue markers are currently available, with varied shapes, composition, and associated bio-absorbable components. [https://www.ncbi.nlm.nih.gov/pubmed/30059952] Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">BrachytherapyTube<a name="AssociatedFeatureCS-BrachytherapyTube"> </a></td><td>Brachytherapy tube</td><td>Brachytherapy may be temporary or permanent. Temporary brachytherapy places radioactive material inside a catheter for a specific amount of time and then it is removed. It is given at a low-dose rate (LDR) or high-dose rate (HDR). Permanent brachytherapy is also called seed implantation. It puts radioactive seeds (about the size of a grain of rice) in or near the tumor permanently. After several months, the seeds lose their radioactivity. [https://www.radiologyinfo.org/en/info.cfm?pg=brachy] Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">ChestWallInvasion<a name="AssociatedFeatureCS-ChestWallInvasion"> </a></td><td>Chest wall invasion</td><td>A tumor of the lung that has invaded the chest wall. Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">CooperDistorted<a name="AssociatedFeatureCS-CooperDistorted"> </a></td><td>Cooper distorted</td><td>The cooper's ligaments are fibrous bands extending vertically from surface attached to chest wall muscles. These ligaments maintain the shape and structure of the breasts and help to prevent sagging. Cooper's ligaments support the breasts on the chest wall, maintain their contour, and keep them in position. Breasts become distorted if cancerous tumors grow on the ligaments. The normal breast contours can be noticeably different once distorted. This can be because of swelling, bulges, retraction, etc. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">CooperThickened<a name="AssociatedFeatureCS-CooperThickened"> </a></td><td>Cooper thickened</td><td>The cooper's ligaments are fibrous bands extending vertically from surface attached to chest wall muscles. These ligaments maintain the shape and structure of the breasts and help to prevent sagging. Cooper's ligaments support the breasts on the chest wall, maintain their contour, and keep them in position. These support breast tissue; and can become contracted in cancer of breast, producing dimples in overlying skin. Thickening occurs when there are skin changes usually associated with the presence of a mass, benign or malignant, that causes shortening in the Coopers ligaments due to fibrosis. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">Edema<a name="AssociatedFeatureCS-Edema"> </a></td><td>Edema</td><td>Edema (swelling of the breasts) may be due to blockage of subdermal lymphatics by tumor cells or an inflammatory process within the breast or axilla. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">EdemaAdj<a name="AssociatedFeatureCS-EdemaAdj"> </a></td><td>Edema adj</td><td>This is swelling of one or both breasts. A mammographic pattern of skin thickening, increased parenchymal density, and interstitial marking. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">GoldSeed<a name="AssociatedFeatureCS-GoldSeed"> </a></td><td>Gold Seed</td><td>Tiny, gold seeds, about the size of a grain of rice, that are put in and/or around a tumor to show exactly where it is in the body. The tumor can then be directly targeted and be given higher doses of radiation with less harm to nearby healthy tissue. Also called gold fiducial marker seeds, gold fiducial markers, and gold-seed fiducial markers. [https://www.cancer.gov/publications/dictionaries/cancer-terms/def/gold-seeds] Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">Hematoma<a name="AssociatedFeatureCS-Hematoma"> </a></td><td>Hematoma</td><td>A hematoma is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery and may involve blood continuing to seep from broken capillaries. en.wikipedia.org > wiki > Hematoma Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">NippleRetraction<a name="AssociatedFeatureCS-NippleRetraction"> </a></td><td>Nipple retraction</td><td>Retracted nipples lie flat against the areola. The condition can be the result of inflammation or scarring of the tissue behind the nipple, and caused by numerous conditions, not just cancer. In the case of breast cancer, nipple retraction occurs when the tumor attacks the duct behind the nipple, pulling it in. Valid for the following modalities: MG MRI.</td></tr><tr><td style="white-space:nowrap">NOChestWallInvasion<a name="AssociatedFeatureCS-NOChestWallInvasion"> </a></td><td>NO Chest wall invasion</td><td>The mass has not attached itself to the chest wall. Valid for the following modalities: MRI.</td></tr><tr><td style="white-space:nowrap">PectoralisMuscleInvasion<a name="AssociatedFeatureCS-PectoralisMuscleInvasion"> </a></td><td>Pectoralis muscle invasion</td><td>Pectoralis muscle invasion is when a tumor has become large enough to invade into the pectoralis muscle. Valid for the following modalities: US MRI.</td></tr><tr><td style="white-space:nowrap">PectoralisMuscleInvolvement<a name="AssociatedFeatureCS-PectoralisMuscleInvolvement"> </a></td><td>Pectoralis muscle involvement</td><td>Pectoralis muscle involvement of the tumor has been detected on the MRI by muscle enhancement with obliteration of the fat plane between the tumor and the muscle. pubs.rsna.org > doi > pdf Valid for the following modalities: MRI.</td></tr><tr><td style="white-space:nowrap">PectoralisMuscleTenting<a name="AssociatedFeatureCS-PectoralisMuscleTenting"> </a></td><td>Pectoralis muscle tenting</td><td>The tent sign is a term referring to a characteristic appearance of the posterior edge of the breast parenchyma when a mass (usually an infiltrating lesion) causes its retraction and forms an inverted "V" that resembles the tip of a circus tent. [https://radiopaedia.org/articles/tent-sign-breast?lang=us] Valid for the following modalities: US MRI.</td></tr><tr><td style="white-space:nowrap">PostSurgicalScar<a name="AssociatedFeatureCS-PostSurgicalScar"> </a></td><td>Post surgical scar</td><td>Post surgical scarring happens because of the incisions needed to surgically remove tumor, cells, etc. The amount of scarring is connected to the different stages of wound healing. Surgical scar care should be continued for a year. Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">Seroma<a name="AssociatedFeatureCS-Seroma"> </a></td><td>Seroma</td><td>A breast seroma is a collection (pocket) of serous fluid that can develop after trauma to the breast or following procedures such as breast surgery or radiation therapy. Serous fluid is a pale yellow, transparent fluid that contains protein, but no blood cells or pus. [https://www.verywellhealth.com/seroma-medical-definition-430372] Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">SkinInvolvement<a name="AssociatedFeatureCS-SkinInvolvement"> </a></td><td>Skin involvement</td><td>The mass or lesion has attached itself to the skin of the breast. There are several layers of skin that the mass or lesion can penetrate and that is what determines the level of skin invasion. Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">SkinLesion<a name="AssociatedFeatureCS-SkinLesion"> </a></td><td>Skin lesion</td><td>A skin lesion is a part of the skin that has an abnormal growth or appearance compared to the skin around it.In order to diagnose a skin lesion, a full physical exam is necessary. Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">SkinRetraction<a name="AssociatedFeatureCS-SkinRetraction"> </a></td><td>Skin retraction</td><td>Skin retraction (or inversion) or Skin retraction. Breast cancers that are located near the skin or nipple may cause scarring within the breast that pulls at the nipple or nearby skin. Skin and nipple retraction are more obvious when a woman raises her arms above her head or leans forward. [https://www.drholmesmd.com/blog/early-signs-of-breast-cancer] Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">SkinThickening<a name="AssociatedFeatureCS-SkinThickening"> </a></td><td>Skin thickening</td><td>The presence of skin thickening on mammography is variably defined, usually being more than 2 mm in thickness. It can result from a number of both benign and malignant causes. [https://radiopaedia.org/articles/skin-thickening-on-mammography-differential?lang=us] Valid for the following modalities: MG US MRI.</td></tr><tr><td style="white-space:nowrap">SurgicalClip<a name="AssociatedFeatureCS-SurgicalClip"> </a></td><td>Surgical clip</td><td>Most surgical clips are currently made of titanium, and as many as 30 to 40 clips may be used during a single surgical procedure. Surgical clips may remain inside the patient's body after the wounds are healed. Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">TrabecularThickening<a name="AssociatedFeatureCS-TrabecularThickening"> </a></td><td>Trabecular thickening</td><td>Trabecular thickening-thickening of the Cooper's ligaments and fibrous stroma-is an imaging finding of breast edema, usually secondary to dilated lymphatics. Skin thickening and trabecular thickening often occur together, and they have similar differential diagnoses. [https://oxfordmedicine.com/view/10.1093/med/9780190270261.001.0001/med-9780190270261-chapter-48] Valid for the following modalities: MG.</td></tr><tr><td style="white-space:nowrap">CalcificationInMass<a name="AssociatedFeatureCS-CalcificationInMass"> </a></td><td>Calcification in mass</td><td>Calcifications usually can't be felt, but appear on a mammogram. Depending on how calcifications are clustered; shape, size, and number, further tests may be necessary. Larger "macrocalcifications" are usually not associated with cancer. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">CalcificationNotOnMammogarm<a name="AssociatedFeatureCS-CalcificationNotOnMammogarm"> </a></td><td>Calcification Not on mammogarm</td><td>Calcifications usually can't be felt, but appear on a mammogram. Calcifications can be clustered and their shape, size, and number. Large "macrocalcifications" are usually not associated with cancer. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">CalcificationOnMammogram<a name="AssociatedFeatureCS-CalcificationOnMammogram"> </a></td><td>Calcification on mammogram</td><td>Calcifications are small deposits of calcium that show up on mammograms as bright white specks or dots on the soft tissue background of the breasts. The calcium readily absorbs the X-rays from mammograms Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">Calcifications<a name="AssociatedFeatureCS-Calcifications"> </a></td><td>Calcifications</td><td>Calcifications are small deposits of calcium that show up on mammograms as bright white specks or dots on the soft tissue background of the breasts. Valid for the following modalities: MG US.</td></tr><tr><td style="white-space:nowrap">MicroCalcifications<a name="AssociatedFeatureCS-MicroCalcifications"> </a></td><td>Micro calcifications</td><td>Micro-calcifications show up as fine, white specks in a mammogram, similar to grains of salt; usually noncancerous, but certain patterns can be an early sign of cancer. Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">MilkOfCalcium<a name="AssociatedFeatureCS-MilkOfCalcium"> </a></td><td>Milk of calcium</td><td>The term milk of calcium (MOC) is given to dependent, sedimented calcification within a cystic structure or hollow organ. This sort of colloidal calcium suspension layering can occur in various regions. [https://radiopaedia.org/articles/milk-of-calcium-disambiguation?lang=us] Valid for the following modalities: US.</td></tr><tr><td style="white-space:nowrap">RimCalcifications<a name="AssociatedFeatureCS-RimCalcifications"> </a></td><td>Rim calcifications</td><td>These are very thin benign calcifications that appear as calcium is deposited on the surface of a sphere. Although fat necrosis can produce these thin deposits, calcifications in the wall of cysts are the most common 'rim' calcifications. Valid for the following modalities: US.</td></tr></table></div> </text> <url value="http://hl7.org/fhir/us/breast-radiology/CodeSystem/AssociatedFeatureCS"/> <version value="0.2.0"/> <name value="AssociatedFeatureCS"/> <title value="Associated Feature CodeSystem"/> <status value="draft"/> <date value="2019-11-01T00:00:00+00:00"/> <publisher value="Hl7 - Clinical Interoperability Council"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/Special/committees/cic"/> </telecom> </contact> <description value="Associated Feature seen during a breast examination."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> </coding> </jurisdiction> <caseSensitive value="true"/> <content value="complete"/> <count value="31"/> <concept> <code value="ArchitecturalDistortion"/> <display value="Architectural distortion"/> <definition value="Many breast masses are found within the zone of fibroglandular tissue or at a fat-fibroglandular junction. If the mass blurs a tissue plane between fat and fibroglandular tissue or if the mass produces distortion of the ducts, these findings may be termed architectural distortion. [Breast Imaging Reporting and Data System—Mammography, Fifth Edition page 139] Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="AxillaryAdenopathy"/> <display value="Axillary adenopathy"/> <definition value="Enlarged axillary (under the armpit) lymph nodes. Additional evaluation is needed to determine the cause. [Breast Imaging Reporting and Data System—Ultrasound, Second Edition page 110] Valid for the following modalities: MG MRI."/> </concept> <concept> <code value="BiopsyClip"/> <display value="Biopsy clip"/> <definition value="Tissue marker placement after image-guided breast biopsy has become a routine component of clinical practice. Marker placement distinguishes multiple biopsied lesions within the same breast, prevents re-biopsy of benign lesions, enables multi-modality correlation, guides pre-operative localization and helps confirm surgical target removal. Numerous breast tissue markers are currently available, with varied shapes, composition, and associated bio-absorbable components. [https://www.ncbi.nlm.nih.gov/pubmed/30059952] Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="BrachytherapyTube"/> <display value="Brachytherapy tube"/> <definition value="Brachytherapy may be temporary or permanent. Temporary brachytherapy places radioactive material inside a catheter for a specific amount of time and then it is removed. It is given at a low-dose rate (LDR) or high-dose rate (HDR). Permanent brachytherapy is also called seed implantation. It puts radioactive seeds (about the size of a grain of rice) in or near the tumor permanently. After several months, the seeds lose their radioactivity. [https://www.radiologyinfo.org/en/info.cfm?pg=brachy] Valid for the following modalities: MG."/> </concept> <concept> <code value="ChestWallInvasion"/> <display value="Chest wall invasion"/> <definition value="A tumor of the lung that has invaded the chest wall. Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="CooperDistorted"/> <display value="Cooper distorted"/> <definition value="The cooper's ligaments are fibrous bands extending vertically from surface attached to chest wall muscles. These ligaments maintain the shape and structure of the breasts and help to prevent sagging. Cooper's ligaments support the breasts on the chest wall, maintain their contour, and keep them in position. Breasts become distorted if cancerous tumors grow on the ligaments. The normal breast contours can be noticeably different once distorted. This can be because of swelling, bulges, retraction, etc. Valid for the following modalities: US."/> </concept> <concept> <code value="CooperThickened"/> <display value="Cooper thickened"/> <definition value="The cooper's ligaments are fibrous bands extending vertically from surface attached to chest wall muscles. These ligaments maintain the shape and structure of the breasts and help to prevent sagging. Cooper's ligaments support the breasts on the chest wall, maintain their contour, and keep them in position. These support breast tissue; and can become contracted in cancer of breast, producing dimples in overlying skin. Thickening occurs when there are skin changes usually associated with the presence of a mass, benign or malignant, that causes shortening in the Coopers ligaments due to fibrosis. Valid for the following modalities: US."/> </concept> <concept> <code value="Edema"/> <display value="Edema"/> <definition value="Edema (swelling of the breasts) may be due to blockage of subdermal lymphatics by tumor cells or an inflammatory process within the breast or axilla. Valid for the following modalities: US."/> </concept> <concept> <code value="EdemaAdj"/> <display value="Edema adj"/> <definition value="This is swelling of one or both breasts. A mammographic pattern of skin thickening, increased parenchymal density, and interstitial marking. Valid for the following modalities: US."/> </concept> <concept> <code value="GoldSeed"/> <display value="Gold Seed"/> <definition value="Tiny, gold seeds, about the size of a grain of rice, that are put in and/or around a tumor to show exactly where it is in the body. The tumor can then be directly targeted and be given higher doses of radiation with less harm to nearby healthy tissue. Also called gold fiducial marker seeds, gold fiducial markers, and gold-seed fiducial markers. [https://www.cancer.gov/publications/dictionaries/cancer-terms/def/gold-seeds] Valid for the following modalities: MG."/> </concept> <concept> <code value="Hematoma"/> <display value="Hematoma"/> <definition value="A hematoma is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery and may involve blood continuing to seep from broken capillaries. en.wikipedia.org > wiki > Hematoma Valid for the following modalities: MG."/> </concept> <concept> <code value="NippleRetraction"/> <display value="Nipple retraction"/> <definition value="Retracted nipples lie flat against the areola. The condition can be the result of inflammation or scarring of the tissue behind the nipple, and caused by numerous conditions, not just cancer. In the case of breast cancer, nipple retraction occurs when the tumor attacks the duct behind the nipple, pulling it in. Valid for the following modalities: MG MRI."/> </concept> <concept> <code value="NOChestWallInvasion"/> <display value="NO Chest wall invasion"/> <definition value="The mass has not attached itself to the chest wall. Valid for the following modalities: MRI."/> </concept> <concept> <code value="PectoralisMuscleInvasion"/> <display value="Pectoralis muscle invasion"/> <definition value="Pectoralis muscle invasion is when a tumor has become large enough to invade into the pectoralis muscle. Valid for the following modalities: US MRI."/> </concept> <concept> <code value="PectoralisMuscleInvolvement"/> <display value="Pectoralis muscle involvement"/> <definition value="Pectoralis muscle involvement of the tumor has been detected on the MRI by muscle enhancement with obliteration of the fat plane between the tumor and the muscle. pubs.rsna.org > doi > pdf Valid for the following modalities: MRI."/> </concept> <concept> <code value="PectoralisMuscleTenting"/> <display value="Pectoralis muscle tenting"/> <definition value="The tent sign is a term referring to a characteristic appearance of the posterior edge of the breast parenchyma when a mass (usually an infiltrating lesion) causes its retraction and forms an inverted "V" that resembles the tip of a circus tent. [https://radiopaedia.org/articles/tent-sign-breast?lang=us] Valid for the following modalities: US MRI."/> </concept> <concept> <code value="PostSurgicalScar"/> <display value="Post surgical scar"/> <definition value="Post surgical scarring happens because of the incisions needed to surgically remove tumor, cells, etc. The amount of scarring is connected to the different stages of wound healing. Surgical scar care should be continued for a year. Valid for the following modalities: MG."/> </concept> <concept> <code value="Seroma"/> <display value="Seroma"/> <definition value="A breast seroma is a collection (pocket) of serous fluid that can develop after trauma to the breast or following procedures such as breast surgery or radiation therapy. Serous fluid is a pale yellow, transparent fluid that contains protein, but no blood cells or pus. [https://www.verywellhealth.com/seroma-medical-definition-430372] Valid for the following modalities: MG."/> </concept> <concept> <code value="SkinInvolvement"/> <display value="Skin involvement"/> <definition value="The mass or lesion has attached itself to the skin of the breast. There are several layers of skin that the mass or lesion can penetrate and that is what determines the level of skin invasion. Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="SkinLesion"/> <display value="Skin lesion"/> <definition value="A skin lesion is a part of the skin that has an abnormal growth or appearance compared to the skin around it.In order to diagnose a skin lesion, a full physical exam is necessary. Valid for the following modalities: MG."/> </concept> <concept> <code value="SkinRetraction"/> <display value="Skin retraction"/> <definition value="Skin retraction (or inversion) or Skin retraction. Breast cancers that are located near the skin or nipple may cause scarring within the breast that pulls at the nipple or nearby skin. Skin and nipple retraction are more obvious when a woman raises her arms above her head or leans forward. [https://www.drholmesmd.com/blog/early-signs-of-breast-cancer] Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="SkinThickening"/> <display value="Skin thickening"/> <definition value="The presence of skin thickening on mammography is variably defined, usually being more than 2 mm in thickness. It can result from a number of both benign and malignant causes. [https://radiopaedia.org/articles/skin-thickening-on-mammography-differential?lang=us] Valid for the following modalities: MG US MRI."/> </concept> <concept> <code value="SurgicalClip"/> <display value="Surgical clip"/> <definition value="Most surgical clips are currently made of titanium, and as many as 30 to 40 clips may be used during a single surgical procedure. Surgical clips may remain inside the patient's body after the wounds are healed. Valid for the following modalities: MG."/> </concept> <concept> <code value="TrabecularThickening"/> <display value="Trabecular thickening"/> <definition value="Trabecular thickening-thickening of the Cooper's ligaments and fibrous stroma-is an imaging finding of breast edema, usually secondary to dilated lymphatics. Skin thickening and trabecular thickening often occur together, and they have similar differential diagnoses. [https://oxfordmedicine.com/view/10.1093/med/9780190270261.001.0001/med-9780190270261-chapter-48] Valid for the following modalities: MG."/> </concept> <concept> <code value="CalcificationInMass"/> <display value="Calcification in mass"/> <definition value="Calcifications usually can't be felt, but appear on a mammogram. Depending on how calcifications are clustered; shape, size, and number, further tests may be necessary. Larger "macrocalcifications" are usually not associated with cancer. Valid for the following modalities: US."/> </concept> <concept> <code value="CalcificationNotOnMammogarm"/> <display value="Calcification Not on mammogarm"/> <definition value="Calcifications usually can't be felt, but appear on a mammogram. Calcifications can be clustered and their shape, size, and number. Large "macrocalcifications" are usually not associated with cancer. Valid for the following modalities: US."/> </concept> <concept> <code value="CalcificationOnMammogram"/> <display value="Calcification on mammogram"/> <definition value="Calcifications are small deposits of calcium that show up on mammograms as bright white specks or dots on the soft tissue background of the breasts. The calcium readily absorbs the X-rays from mammograms Valid for the following modalities: US."/> </concept> <concept> <code value="Calcifications"/> <display value="Calcifications"/> <definition value="Calcifications are small deposits of calcium that show up on mammograms as bright white specks or dots on the soft tissue background of the breasts. Valid for the following modalities: MG US."/> </concept> <concept> <code value="MicroCalcifications"/> <display value="Micro calcifications"/> <definition value="Micro-calcifications show up as fine, white specks in a mammogram, similar to grains of salt; usually noncancerous, but certain patterns can be an early sign of cancer. Valid for the following modalities: US."/> </concept> <concept> <code value="MilkOfCalcium"/> <display value="Milk of calcium"/> <definition value="The term milk of calcium (MOC) is given to dependent, sedimented calcification within a cystic structure or hollow organ. This sort of colloidal calcium suspension layering can occur in various regions. [https://radiopaedia.org/articles/milk-of-calcium-disambiguation?lang=us] Valid for the following modalities: US."/> </concept> <concept> <code value="RimCalcifications"/> <display value="Rim calcifications"/> <definition value="These are very thin benign calcifications that appear as calcium is deposited on the surface of a sphere. Although fat necrosis can produce these thin deposits, calcifications in the wall of cysts are the most common 'rim' calcifications. Valid for the following modalities: US."/> </concept> </CodeSystem>