Breast extraskeletal osteosarcoma is a rare type of cancer that starts in the breast tissue. This condition involves an osteosarcoma, which means that...

breast fibrosarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited. It is characteri...

breast giant fibroadenoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Breast granular cell tumor is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Breast implant-associated anaplastic large cell lymphoma is a type of lymphoma that has been observed in individuals with breast implants. Although pr...

breast large cell neuroendocrine carcinoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is li...

breast leiomyosarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

breast liposarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Breast lymphoma is a malignancy that arises primarily in the breast, most often presenting as a painless lump. It is classified as a lymphoma and most...

Breast mucosa-associated lymphoid tissue lymphoma is an extranodal marginal zone B-cell lymphoma that arises as a primary tumor in the breast. It is p...

Breast neuroendocrine neoplasm is a type of tumor that arises in the breast from cells with neuroendocrine features. It is considered a unique subtype...

Breast-ovarian cancer, familial, susceptibility to, 1, is primarily associated with mutations in the BRCA1 gene, which are linked to increased risks o...

Familial breast-ovarian cancer susceptibility type 2 is a hereditary condition primarily caused by mutations in the BRCA2 gene, which plays a crucial...

breast phyllodes tumor is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited. It is charact...

breast rhabdomyosarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Aplasia or hypoplasia of the breasts and/or nipples (BNAH1) is characterized by the underdevelopment or absence of breast and nipple tissue. The exact...

Breasts and/or nipples, aplasia or hypoplasia of, type 2, is an isolated congenital condition characterized primarily by underdevelopment or absence o...

Breast sarcoma is a malignant tumor arising from the connective tissue of the breast, distinct from the more common epithelial breast cancers. It repr...

breast synovial sarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

BRESEK syndrome is a multisystem condition characterized by a constellation of brain anomalies, severe intellectual disability, ectodermal dysplasia,...