Cytologie de l'ovaire

Question 1

FNA d’un kyste ovarien

Answer 1

Kyste endométriosique

(A) Cytologic preparations often show only macrophages with abundant intracytoplasmic hemosiderin (Papanicolaou stain).

Question 2

FNA d’un kyste ovarien

Answer 2

Cystadénome séreux

Question 3

FNA d’un kyste ovarien

Answer 3

Cystadénome mucineux

Admixed with macrophages are fragments of benign mucinous epithelium resembling gastric foveolar epithelium (Papanicolaou stain).

Question 4

FNA d’un kyste ovarien

Answer 4

Cystadénome mucineux

Some mucinous cystadenomas contain intestinal-type goblet cells (Papanicolaou stain).

Question 5

FNA d’un kyste ovarien

Answer 5

Tumeur séreuse borderline

(A) The cells are arranged in a crowded sheet. There is mild to moderate atypia. (B) In this tight spherical aggregate, some cells have large cytoplasmic vacuoles. (C) Psammoma bodies are a common finding (Papanicolaou stain).

Question 6

FNA d’un kyste ovarien

Answer 6

Carcinome séreux de haut-grade

The malignant cells often have large, round, and pleomorphic nuclei, and nucleoli are prominent (Papanicolaou stain).

Question 7

FNA d’un kyste ovarien

Answer 7

Carcinome mucineux

(A) Some sheets of mucinous cells show only mild atypia (compare with Figs. 16.9, 16.10). (B) Other cells are markedly atypical, with little if any mucinous differentiation (Papanicolaou stain).

Question 8

FNA d’une tumeur ovarienne

Answer 8

SCNEC de l’ovaire hypercalcémiant

This tumor resembles the small cell carcinoma of neuroendocrine type of the lung. (A) Wright–Giemsa-stained smear