Breast

• mammary sclerosing anomalies
  21 July

  mammary sclerozing lesions
  Examples
  Sclerosing adenosis. Breast https://twitter.com/Patholwalker/status/1285510318869733376
  See also
  mammary anomalies

• solid papillary carcinoma with reverse polarity
  15 March

  Solid papillary carcinoma with reverse polarity (SPCRP)
  Images
  Solid papillary carcinoma with reverse polarity (SPCRP) https://twitter.com/EdiBrogi/status/980819323395760128
  See also
  mammary carcinomas

• pleomorphic lobular carcinoma with signet ring morphology
  17 February

  Examples
  pleomorphic lobular with signet ring morphology https://twitter.com/QassidO/status/1227573217155592193
  See also
  pleomorphic tumors / pleomorphic appearance
  mammry lobular carcinoma
  signet ring appearance / signet ring tumors

• mammary fibroma
  17 July 2019

  Fibroma is a benign tumor that develops from connective tissues.

• mammary conjunctive tumors
  17 July 2019

  Examples
  mammary fibroma
  mammary fibromatosis
  mammary sarcomas
  See also
  mammary conjunctive tumors mammary conjunctive tumors

• benign proliferative disease
  7 May 2019

  Three common pathologies and often mixed in an individual case:
  usual epithelial hyperplasia (UEH)
  apocrine metaplasia
  apocrine adenosis
  columnar cell change
  They may all show a continuous spectrum of abnormalities from benign through atypical to in situ carcinoma.
  usual epithelial hyperplasia (UEH)
  intraduct benign epithelial proliferation
  epithelial and myoepithelial cells proliferate together
  Therefore mixed pattern seen on CK 5/6 or P63 immunostaining
  Streaming (...)

• infarcted mammary papilloma
  6 May 2019

  Examples
  infarcted mammary papilloma https://twitter.com/MBBS_Pathology/status/1124697841950240768
  See also
  infarcted tissue / inferction
  mammary papilloma

• mammary sclerozing anomalies
  18 February 2019

  mammary sclerozing lesions
  Examples
  sclerozing adenosis
  radial sclerozing lesion / radial scar
  See also
  sclerozing anomalies / sclerozing lesions
  sclerosis / fibrosis

• mammary fusiform cell tumors
  20 August 2018

  Examples
  mammary myofibroblastoma
  mammary fibromatosis : not circumscribed, more diffuse fibrosis and no thick bands of collagen
  mammary low-grade myofibroblastic sarcoma : marked cellular pleomorphism, infiltrating margins and high mitotic rate
  mammary myoepithelioma : S100+, keratin+
  mammary nodular fasciitis : more infiltrative, mucoid stroma
  phyllode tumors
  mammary sarcomas
  See also
  mammary tumors
  fusiform cell (...)

• mucin producing mammary carcinomas
  30 May 2018

  Types
  columnar cell mucinous carcinoma
  cystadenocarcinoma
  ductal carcinoma NOS with focal mucin production
  lobular carcinoma (rarely, Pathol Int 2009;59:405)
  metastatic tumors, include GI and chordoma (APMIS 2006;114:726)
  mucinous carcinoma / colloid carcinoma
  mucinous cystadenocarcinoma
  mucoepidermoid carcinoma
  neuroendocrine carcinoma (Am J Surg Pathol 1991;15:677)
  signet ring carcinoma
  See also
  mucin producing tumors
  mammary (...)

0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | ... | 290