| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| CANC | CANC_TOPO(C509)_MORPHO(8500)_BEH(3) | Breast, NOS, Infiltrating duct carcinoma, NOS (C50._) | 2718 | |
| CANC | CANC_TOPO(C509)_MORPHO(8500)_BEH(2) | Breast, NOS, Intraductal carcinoma, noninfiltrating, NOS | 930 | |
| CANC | CANC_TOPO(C504)_MORPHO(8500)_BEH(3) | Upper-outer quadrant of breast, Infiltrating duct carcinoma, NOS (C50._) | 670 | |
| CANC | CANC_TOPO(C509)_MORPHO(8520)_BEH(3) | Breast, NOS, Lobular carcinoma, NOS (C50._) | 325 | |
| CANC | CANC_TOPO(C502)_MORPHO(8500)_BEH(3) | Upper-inner quadrant of breast, Infiltrating duct carcinoma, NOS (C50._) | 239 | |
| CANC | CANC_TOPO(C505)_MORPHO(8500)_BEH(3) | Lower-outer quadrant of breast, Infiltrating duct carcinoma, NOS (C50._) | 150 | |
| CANC | CANC_TOPO(C509)_MORPHO(8010)_BEH(3) | Breast, NOS, Carcinoma, NOS | 114 | |
| CANC | CANC_TOPO(C503)_MORPHO(8500)_BEH(3) | Lower-inner quadrant of breast, Infiltrating duct carcinoma, NOS (C50._) | 99 | |
| CANC | CANC_TOPO(C501)_MORPHO(8500)_BEH(3) | Central portion of breast, Infiltrating duct carcinoma, NOS (C50._) | 78 | |
| DEATH | DEATH_ICD10(C504) | Upper-outer quadrant of breast | 77 | |
| DEATH | DEATH_ICD10(C509) | Malignant tumor in other or unspecified location in mammary gland | 76 | |
| CANC | CANC_TOPO(C504)_MORPHO(8520)_BEH(3) | Upper-outer quadrant of breast, Lobular carcinoma, NOS (C50._) | 74 | |
| CANC | CANC_TOPO(C508)_MORPHO(8500)_BEH(3) | Overlapping lesion of breast, Infiltrating duct carcinoma, NOS (C50._) | 68 | |
| CANC | CANC_TOPO(C504)_MORPHO(8500)_BEH(2) | Upper-outer quadrant of breast, Intraductal carcinoma, noninfiltrating, NOS | 65 | |
| CANC | CANC_TOPO(C509)_MORPHO(8510)_BEH(3) | Breast, NOS, Medullary carcinoma, NOS | 60 | |
| CANC | CANC_TOPO(C509)_MORPHO(8520)_BEH(2) | Breast, NOS, Lobular carcinoma in situ, NOS (C50._) | 59 | |
| CANC | CANC_TOPO(C509)_MORPHO(8140)_BEH(3) | Breast, NOS, Adenocarcinoma, NOS | 51 | |
| CANC | CANC_TOPO(C509)_MORPHO(8480)_BEH(3) | Breast, NOS, Mucinous adenocarcinoma | 49 | |
| CANC | CANC_TOPO(C509)_MORPHO(8503)_BEH(2) | Breast, NOS, Noninfiltrating intraductal papillary adenocarcinoma (C50._) | 46 | |
| DEATH | DEATH_ICD10(C508) | Overlapping lesion of breast | 41 | |
| CANC | CANC_TOPO(C509)_MORPHO(8000)_BEH(3) | Breast, NOS, Neoplasm, malignant | 33 | |
| CANC | CANC_TOPO(C509)_MORPHO(8211)_BEH(3) | Breast, NOS, Tubular adenocarcinoma | 30 | |
| CANC | CANC_TOPO(C503)_MORPHO(8500)_BEH(2) | Lower-inner quadrant of breast, Intraductal carcinoma, noninfiltrating, NOS | 22 | |
| CANC | CANC_TOPO(C505)_MORPHO(8500)_BEH(2) | Lower-outer quadrant of breast, Intraductal carcinoma, noninfiltrating, NOS | 22 | |
| CANC | CANC_TOPO(C502)_MORPHO(8500)_BEH(2) | Upper-inner quadrant of breast, Intraductal carcinoma, noninfiltrating, NOS | 21 | |
| DEATH | DEATH_ICD10(C505) | Lower-outer quadrant of breast | 21 | |
| CANC | CANC_TOPO(C502)_MORPHO(8520)_BEH(3) | Upper-inner quadrant of breast, Lobular carcinoma, NOS (C50._) | 19 | |
| CANC | CANC_TOPO(C504)_MORPHO(8211)_BEH(3) | Upper-outer quadrant of breast, Tubular adenocarcinoma | 18 | |
| CANC | CANC_TOPO(C509)_MORPHO(8543)_BEH(3) | Breast, NOS, Paget disease and intraductal carcinoma of breast (C50._) | 18 | |
| DEATH | DEATH_ICD10(C502) | Upper-inner quadrant of breast | 17 | |
| CANC | CANC_TOPO(C509)_MORPHO(8401)_BEH(3) | Breast, NOS, Apocrine adenocarcinoma | 16 | |
| CANC | CANC_TOPO(C509)_MORPHO(8522)_BEH(3) | Breast, NOS, Infiltrating duct and lobular carcinoma (C50._) | 16 | |
| DEATH | DEATH_ICD10(C501) | Central portion of breast | 16 | |
| CANC | CANC_TOPO(C504)_MORPHO(8510)_BEH(3) | Upper-outer quadrant of breast, Medullary carcinoma, NOS | 15 | |
| CANC | CANC_TOPO(C504)_MORPHO(8523)_BEH(3) | Upper-outer quadrant of breast, Infiltrating duct mixed with other types of carcinoma (C50._) | 15 | |
| CANC | CANC_TOPO(C509)_MORPHO(8523)_BEH(3) | Breast, NOS, Infiltrating duct mixed with other types of carcinoma (C50._) | 15 | |
| CANC | CANC_TOPO(C509)_MORPHO(8575)_BEH(3) | Breast, NOS, Metaplastic carcinoma, NOS | 15 | |
| CANC | CANC_TOPO(C502)_MORPHO(8211)_BEH(3) | Upper-inner quadrant of breast, Tubular adenocarcinoma | 14 | |
| CANC | CANC_TOPO(C504)_MORPHO(8522)_BEH(3) | Upper-outer quadrant of breast, Infiltrating duct and lobular carcinoma (C50._) | 14 | |
| CANC | CANC_TOPO(C501)_MORPHO(8520)_BEH(3) | Central portion of breast, Lobular carcinoma, NOS (C50._) | 12 | |
| CANC | CANC_TOPO(C509)_MORPHO(9020)_BEH(3) | Breast, NOS, Phyllodes tumor, malignant (C50._) | 12 | |
| CANC | CANC_TOPO(C504)_MORPHO(8575)_BEH(3) | Upper-outer quadrant of breast, Metaplastic carcinoma, NOS | 11 | |
| CANC | CANC_TOPO(C505)_MORPHO(8520)_BEH(3) | Lower-outer quadrant of breast, Lobular carcinoma, NOS (C50._) | 11 | |
| CANC | CANC_TOPO(C509)_MORPHO(9680)_BEH(3) | Breast, NOS, Malignant lymphoma, large B-cell, diffuse, NOS | 11 | |
| CANC | CANC_TOPO(C501)_MORPHO(8500)_BEH(2) | Central portion of breast, Intraductal carcinoma, noninfiltrating, NOS | 10 | |
| CANC | CANC_TOPO(C504)_MORPHO(8401)_BEH(3) | Upper-outer quadrant of breast, Apocrine adenocarcinoma | 10 | |
| CANC | CANC_TOPO(C504)_MORPHO(8480)_BEH(3) | Upper-outer quadrant of breast, Mucinous adenocarcinoma | 10 | |
| CANC | CANC_TOPO(C509)_MORPHO(8530)_BEH(3) | Breast, NOS, Inflammatory carcinoma (C50._) | 10 | |
| DEATH | DEATH_ICD10(C503) | Lower-inner quadrant of breast | 10 | |
| CANC | CANC_TOPO(C509)_MORPHO(8504)_BEH(2) | Breast, NOS, Noninfiltrating intracystic carcinoma | 9 | |
| CANC | CANC_TOPO(C500)_MORPHO(8540)_BEH(3) | Nipple, Paget disease, mammary (C50._) | 8 | |
| CANC | CANC_TOPO(C508)_MORPHO(8520)_BEH(3) | Overlapping lesion of breast, Lobular carcinoma, NOS (C50._) | 8 | |
| CANC | CANC_TOPO(C509)_MORPHO(8501)_BEH(2) | Breast, NOS, Comedocarcinoma, noninfiltrating (C50._) | 8 | |
| CANC | CANC_TOPO(C509)_MORPHO(8524)_BEH(3) | Breast, NOS, Infiltrating lobular mixed with other types of carcinoma (C50._) | 8 | |
| CANC | CANC_TOPO(C509)_MORPHO(9120)_BEH(3) | Breast, NOS, Hemangiosarcoma | 8 | |
| CANC | CANC_TOPO(C504)_MORPHO(8503)_BEH(2) | Upper-outer quadrant of breast, Noninfiltrating intraductal papillary adenocarcinoma (C50._) | 7 | |
| CANC | CANC_TOPO(C502)_MORPHO(8522)_BEH(3) | Upper-inner quadrant of breast, Infiltrating duct and lobular carcinoma (C50._) | 6 | |
| CANC | CANC_TOPO(C504)_MORPHO(8010)_BEH(3) | Upper-outer quadrant of breast, Carcinoma, NOS | 6 | |
| CANC | CANC_TOPO(C505)_MORPHO(8522)_BEH(3) | Lower-outer quadrant of breast, Infiltrating duct and lobular carcinoma (C50._) | 6 | |
| CANC | CANC_TOPO(C509)_MORPHO(8200)_BEH(3) | Breast, NOS, Adenoid cystic carcinoma | 6 | |
| CANC | CANC_TOPO(C501)_MORPHO(8543)_BEH(3) | Central portion of breast, Paget disease and intraductal carcinoma of breast (C50._) | 5 | |
| CANC | CANC_TOPO(C504)_MORPHO(8530)_BEH(3) | Upper-outer quadrant of breast, Inflammatory carcinoma (C50._) | 5 | |
| CANC | CANC_TOPO(C505)_MORPHO(8211)_BEH(3) | Lower-outer quadrant of breast, Tubular adenocarcinoma | 5 | |
| CANC | CANC_TOPO(C508)_MORPHO(8500)_BEH(2) | Overlapping lesion of breast, Intraductal carcinoma, noninfiltrating, NOS | 5 | |
| CANC | CANC_TOPO(C509)_MORPHO(8503)_BEH(3) | Breast, NOS, Intraductal papillary adenocarcinoma with invasion (C50._) | 5 | |
| CANC | CANC_TOPO(C509)_MORPHO(8507)_BEH(3) | Breast, NOS, Name not found | 5 | |
| CANC | CANC_TOPO(C509)_MORPHO(8509)_BEH(2) | Breast, NOS, Name not found | 5 | |
| CANC | CANC_TOPO(C509)_MORPHO(8541)_BEH(3) | Breast, NOS, Paget disease and infiltrating duct carcinoma of breast (C50._) | 5 |