G. Tumoral pathology

• diagnosis of tumors
  13 September

  Examples
  diagnosis of renal tumors

• urothelial carcinoma
  19 August

  transitional cell carcinoma WKP
  Definition: Transitional cell carcinoma (TCC) also urothelial carcinoma (UCC), is a type of cancer that typically occurs in the urinary system. It is the most common type of bladder cancer and cancer of the ureter, urethra, and urachus

• hyaline globules in tumors
  7 August

  Images
  Eosinophilic hyaline globules in yolk sac tumors https://twitter.com/HenryTranMD/status/715457178912428032 https://twitter.com/DrAldehyde/status/893837144397053955
  Etiology
  Hyaline globules in tumors endodermal sinus tumor (Yolk sac tumor) infantile digital fibroma vascular tumors malignant rhabdoid tumor (MRT) (#3030922#) extracellular matrix globules in renal oncocytoma (#11358010#)
  See also
  hyaline globules in diseases alpha-1-antitrypsine deficiency rete testis (...)

• cambium layer
  7 August

  Examples
  Vaginal mass. In embryonal rhabdomyosarcoma , botryoid type. Cambium layer, rhabdomyoblasts vary from round to strap-shaped cells. https://twitter.com/A_Elshaikh/status/893992220356997120

• SMARCA4-deficient thoracic sarcoma
  4 July

  Definition: SMARCA4-deficient thoracic sarcoma is a recently proposed new entity of soft tissue sarcomas with an undifferentiated round cell morphology that is diagnostically challenging.
  See also
  SMARCA4
  SMARCA4-deficient tumors
  thoracic sarcoma
  Paywall references
  SMARCA4-deficient thoracic sarcoma: report of a case and insights into how to reach the diagnosis using limited samples and resources. Hum Pathol. (...)

• pleomorphic lipoblasts
  30 June

  Images
  - Pleomorphic lipoblasts in well-differentiated liposarcoma / WLS https://twitter.com/smlungpathguy/status/880612355159273473 https://twitter.com/JMGardnerMD/status/880707319407022081
  See also
  lipoblasts

• tumoral localization
  21 June

  Localization - Examples
  cutaneous tumors
  digestive tumors
  renal tumors
  salivary gland tumors
  soft tissue tumors
  osseous tumors
  nervous tumors
  placental tumors
  See also
  tumors

• reticulated pattern
  20 June

  Images
  basal cell carcinoma with reticulated pattern https://twitter.com/JMGardnerMD/status/876979193552220164
  See also
  basal cell carcinoma
  reticulated pattern

• tumoral investigations
  19 June

  When a tumor is observed, some investigations must be done, as tumoral cytology or tumoral biopsy.

• fibrochondroma
  14 June

  Localization
  fibrochondroma of the tendon sheath (#24876690#)
  intradural fibrochondroma (#10844767#, #20771980#)
  Open references
  Fibrochondroma of Digital Flexor Tendon Sheath-a Rare Presentation. Abouel-Enin S, Maheshwari R, Wadhawan H, Verghese A, Madan S. J Hand Microsurg. 2014 Jun;6(1):40-1. doi:10.1007/s12593-012-0085-8. PMID: #24876690# Free

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