Vulva

• vulvar Merkel cell carcinoma
  3 December

  PO
  See also
  vulvar tumors
  Merkel cell carcinoma

• vulvar lipoblastoma-like tumor
  18 October

  Definition : Lipoblastoma-like tumour has been in the vulva.
  Lipoblastoma-like tumour of the vulva is a rare mesenchymal neoplasm exhibiting histological features similar to a lipoblastoma, myxoid liposarcoma and spindle cell lipoma, but lacking PLAG1 or DDIT3 rearrangements, and 13q alterations.
  The lipoblastoma-like tumour of the testicular cord can be considered as a male counterpart of lipoblastoma-like tumour of the vulva.
  References
  A lipoblastoma-like tumour of the testicular (...)

• vulvar pathology
  11 September

  PO
  See also : vulvar pathology
  Examples
  vulvar ectopic mammary tissue
  vulvar infections
  vulvar inflammatory lesions
  Bartholin cyst
  vulvar Behcet disease
  vulvar leukoplakia
  vulvar lichenification
  vulvar lichen planus
  vulvar lichen sclerosus
  vulvar multinucleated atypia
  vulvar nodular induration
  vulvar squamous cell hyperplasia
  vulvar dystrophy
  vulvar hypertrophy with lymphedema
  See also
  vulvar diseases
  vulvar (...)

• VIN3
  11 September

  HSIL / VINIII / vulvar Bowen disease PO
  Definition : vulvar Bowen disease refers to high grade dysplasia of squamous epithelium or vulvar intraepithelial neoplasia grade III and is characterized by full thickness atypia
  Newer terminology is "usual or high grade vulvar intraepithelial neoplasia or VIN III".

• usual differentiated vulvar intraepithelial neoplasia
  11 September

  usual differentiated VIN
  usual differentiated vulvar intraepithelial neoplasia p16+ "usual type" or "classic type", related to human papillomavirus (HPV) infection and affecting relatively young women The usual type includes warty type, basaloid type and mixed (warty and basaloid) type. The usual type is HPV associated - it is positive for p16, negative or has low indices for p53, and MIB-1 is strongly positive above the basal layer. VIN, usual type (including the sub-categories warty (...)

• Bartholin gland cyst
  3 June

  Bartholin’s gland cyst; Bartholin’s cyst WKP
  Definition : A Bartholin’s cyst occurs when Bartholin’s gland, within the labia, becomes blocked. Small cysts may result in few symptoms.
  Large cysts may result in swelling of one side of the vagina, and pain with sex or walking.
  If the cyst becomes infected an abscess occurs. These are typically red and very painful.
  Images
  https://twitter.com/UMichPath/status/1065032196065583104 (...)

• vulvar vascular anomalies
  8 April

  The subepidermal hormonally sensitive tissue of the vulva is anatomically unique and may give rise to a wide variety of vascular tumors.
  In a study (#23348141#), vascular lesions belonging to the following classes included (n, %total) :
  benign vascular tumors (32, 38%),
  dilatations of preexisting vessels (31, 36%),
  hyperplasia/reactive (7, 8%),
  tumors with significant vascular component (11, 13%),
  malformations (3, 4%),
  malignant vascular tumors (1, 1%).
  Two reaction (...)

• vulvar pathology
  20 April 2018

  PO
  Pathology
  vulvar cutaneous anomalies
  vulvar mucosal anomalies
  vulvar glandular anomalies
  vulvar tumoral anomalies : vulvar tumors
  Examples
  ectopic mammary tissue
  infection
  inflammatory lesions
  Non-neoplastic disorders
  Bartholin cyst
  Behcet disease
  leukoplakia
  lichenification
  lichen planus
  lichen sclerosus
  multinucleated atypia
  perineal nodular induration
  squamous cell hyperplasia
  vulvar dystrophy
  vulvar hypertrophy with (...)

• differentiated vulvar intraepithelial neoplasia
  19 April 2018

  differentiated vulvar intraepithelial neoplasia p16- "simplex" or "differentiated type", negative for HPV and affecting elderly women. Premenopausal women are more likely to get usual type VIN, associated with HPV. Postmenopausal women are more likely to get differentiated (aka simplex) type VIN, associated with vulvar dermatoses. VIN, differentiated type is associated with vulvar dermatoses such as lichen sclerosus, and is HPV negative, p16 (INK4A) negative. It tends to have high p53 (...)

• differentiated vulvar intraepithelial neoplasia
  19 April 2018

  uVIN; usual type VIN WKP PO
  Definition : Vulvar intraepithelial neoplasia (VIN) is "usual type" or "classic type", related to human papillomavirus (HPV) infection and affecting relatively young women.
  The usual type includes warty type, basaloid type and mixed (warty and basaloid) type.
  The usual type is HPV associated - it is positive for p16, negative or has low indices for p53, and MIB-1 is strongly positive above the basal layer.
  VIN, usual type (including the (...)

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