Humpath.com - Human pathology

Most recent articles

• follicular occlusion syndrome

  30 July

  Links
  Follicular occlusion syndrome
  https://dermnetnz.org/topics/follicular-occlusion-syndrome/

• adenosquamous carcinoma

  28 July

  Localisation
  pancreatic adenosquamous carcinoma
  adenosquamous carcinoma of the parotid gland
  prostatic adenosquamous carcinoma
  Images
  prostatic adenosquamous carcinoma https://twitter.com/GladellPaner/status/1286281737287458817

• biphasic basophilic dermal adnexal tumor

  28 July

  Example
  eccrine spiradenoma : benign biphasic basophilic dermal adnexal tumor
  See also
  cutaneous adnexal tumors

• adnexal glandular tumors

  28 July

  Types
  Apocrine differentiation papillary hidradenoma (papillary fronds, vulvar / perianal) tubular apocrine adenoma (epidermal connection)
  syringoma: small ducts with 2 rows of cells
  papillary eccrine adenoma: cystic ducts and papillary fronds
  papillated ducts open to epidermis papillary syringadenoma (scalp) nipple adenomatosis (nipple)
  mixed tumor ( chondroid syringoma ): chondromyxoid stroma and tubular or anastomosing glands
  sebaceous hyperplasia (lobular arrangement (...)

• dermal nodules

  28 July

  Diagnosis of cutaneous nodules
  Immunochemistry
  CK7+ dermal nodules
  BerEP4 dermal nodules
  See also
  cutaneous nodules
  cutaneous tumors

• tissular change

  28 July

  tissular reaction
  Examples
  fibrosis
  fibrocystic change
  See also
  tissular anomalies

• fibrocystic change

  28 July

  fibrocystic changes ; fibrocystic reaction ; fibrocystic pattern
  Examples
  hepatic fibrocystic diseases
  mammary fibrocystic diseases
  pancreatic fibrocystic diseases cystic fibrosis chronic pancreatitis
  See also
  cystic changes / cystic diseases
  fibrosis / fibrous changes / fibrotic diseases
  tissular reactions

• cutaneous syphilis

  21 July

  Images
  Secondary syphilis: psoriasiform pattern + lichenoid infiltrate with histiocytes great clue. Plasma cells ++ plasmacytic infiltration. https://twitter.com/JRamirezMD/status/782747788907991040 https://twitter.com/drmehrarohit/status/1285302923694505984

• bronchial spindle cell tumors

  21 July

  bronchial fusiform cell tumors
  Images
  metastatic Kaposi sarcoma https://twitter.com/smlungpathguy/status/877331636492189697
  inflammatory myofibroblastic tumour https://twitter.com/TristanRutland7/status/1285473801644290048
  See also
  bronchial tumors

• HHV-8+ tumors

  21 July

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