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diagnosis of ovarian tumors

Thursday 6 July 2017

See also : ovarian tumors

Appearance

-  cystic tumors
-  epithelial tumors
- compact architecture

Appearance :

- ovarian epithelial tumors

  • transitional cell tumors
    • Brenner tumor
    • Brenner tumor of borderline malignancy
    • malignant Brenner tumor
    • transitional cell carcinoma (non-Brenner type )
  • epithelial-stromal tumors (mixed epithelial tumors )

- ovarian mesenchymal tumors / ovarian conjunctive tumors

      • granulosa cell tumors
        • Adult type
        • Juvenile type
    • Sex cord-stromal tumors of mixed or unclassified cell types
      • Sex cord tumor with annular tubules
      • Gynandroblastoma
      • Sex cord-stromal tumor, unclassified, NOS

- ovarian endocrine tumors

    • steroid cell tumors
    • stromal luteoma
    • Leydig cell tumor
      • Leydig cell tumor, Hilus cell tumor type
      • Leydig cell tumor, non-hilar type
      • Leydig cell tumor, NOS
    • steroid (lipid) cell tumors NOS
      • well differentiated
      • malignant

- ovarian germ cell tumors

  • Teratoma :
    • Immature
    • Mature
      • Solid
      • Cystic (dermoid cyst )
      • Monodermal (e.g., struma ovarii , carcinoid )

Macroscopical appearance

- ovarian cystic tumors
- ovarian surface epithelial tumors

Tumoral cell appearance

- ovarian spindle cell tumors / with prominent spindle cells
- ovarian round cell tumors
- ovarian smooth muscle cell tumors
- ovarian steroid cell tumors

Tumoral architecture appearance

- ovarian papillary tumors
- ovarian compact tumors
- ovarian cystic tumors

Microscopical appearance

Differential diagnosis

- ovarian tumor-like anomalies / lesions

  • follicle cyst
  • corpus luteum cyst
  • ovarian remnant syndrome
  • polycystic ovarian disease (PCOD)
  • stroma hyperthecosis
  • ovarian stromal hyperplasia
  • ovarian massive edema
  • ovarian fibromatosis
  • hilus Leydig cell hyperplasia
  • ovarian simple cyst
  • ovarian idiopathic calcification
  • uterus-like adnexal mass
  • splenic gonadal fusion
  • pregnancy luteoma
  • hyperreactio luteinalis
  • large solitary luteinized follicle cyst of pregnancy and puerperium
  • granulosa cell proliferations of pregnancy
  • hilus Leydig cell proliferation of pregancy
  • ectopic decidua
  • ovarian pregnancy
  • ovarian endometriosis (ovarian endometriotic cyst )
  • ovarian granulomas
    • ovarian foreign body granulomas
    • ovarian palisading granulomas
    • ovarian granulomas secondary to systemic diseases

See also

- diagnosis of tumors