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Ovary Pathology Vocab
Diagnostic Medical Sonography
23
Medical
Undergraduate 1
03/20/2011

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Term
Androgen
Definition
Substance that stimulates the development of male characteristics, such as the hormones testosterone and androsterone
Term
Corpus luteum cyst
Definition
A small endocrine structure that develops within a ruptured ovarian follicle and secretes progesterone and estrogen
Term
Cystadenocarcinoma
Definition

a malignant tumor that

forms cysts

Term
Cystadenoma
Definition
a benign adenoma containing cysts
Term
Dermoid tumor
Definition
benign tumor comprised of hair, muscle, teeth, and fat
Term
Endometriosis
Definition
a condition that occurs when functioning endometrial tissue invades other sites outside the uterus
Term
Estrogen
Definition

the female hormone produced by

 the ovary

Term
Follicular cyst
Definition
benign cyst wihin the ovary that may occur and disappear on a cyclic basis
Term
Functional cyst
Definition

results form the normal function of

 the ovary

Term
Meigs' Syndrome
Definition
benign tumor of the ovary that contains thin-walled multilocular cysts
Term
Ovarian torsion
Definition
partial or complete rotation of the ovarian pedicle on its axis
Term
Mucinous cystadenocarcinoma
Definition

malignant tumor of the ovary with

multilocular cysts

Term
Mucinous cystadenoma
Definition
benign tumor of the ovary that contains thin-walled multilocular cysts
Term
Ovarian carcinoma
Definition
malignant tumor of the ovary that may spread beyond the ovary and metastasize to other organs via the peritoneal channels
Term
Paraovarian cyst
Definition

cystic structure that lies adjacent to

 the ovary

Term

Polycystic ovarian syndrome

(PCOS)

Definition

endocrine disorder associated with

 chronic anovulation

Term

Pulsatility Index

(PI)

 

Definition
peak-systolic velocity minus end-diastolic velocity divided by the mean velocity
Term

Resistive Index

(RI)

Definition

Peak-systolic velocity minus the end-diastolic velocity divided by the peak-systolic

 velocity

Term
Serous cystadenocarcinoma
Definition
most common type of ovarian carcinoma; may be bilateral with multilocular cysts
Term
Serous cystadenoma
Definition
second most common benign tumor of the ovary; unilocular or multilocular
Term
Simple ovarian cyst
Definition
smooth, well-defined cystic structure that is filled completely with fluid
Term

Surface epithelial-stromal

 tumors

Definition
gynecologic tumors that arise from the surface epithelium and cover the ovary and the underlying stroma
Term
Theca-lutein cysts
Definition

Multilocular cysts that occur in patients with hyperstimulation

(hydatidiform mole and infertility patients)

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