Week 10 - Terms Flashcards
Define benign prostatic hyperplasia (BPH)
nodular proliferation of prostate glands and stroma (therefore sometimes referred to as nodular hyperplasia); when sufficiently large, nodules compress the urethra and cause urinary obstruction. Incidence rises with age (pathologic evidence in 50% of men aged 50-60 yrs.; 90% in men >80 yrs.).
Define colposcopy
a technique for examining the cervix with an instrument that magnifies the cervix and vagina to allow direct observation and study.
Define cytology
the microscopic study of cells (origin, structure, function, and pathology).
Define dysmenhorrea
painful menstruation
Define dysplasia
alteration in size, shape, and organization of adult cells; in some cases, considered a precursor to cancer.
Define cryptorchidism
undescended testes; literally means hidden or obscure testes, and generally refers to failure of testicular descent
Define cyst
an abnormal sac containing gas, fluid, or semisolid material, with a membranous lining
Define ectopic
out of place, e.g., am ectopic pregnancy is one that occurs somewhere other than in the cavity of the uterus ex. in the fallopian tube or ovary.
Define endometrial adenocarcinoma
the most common malignant tumour of the female genital tract; 85% of tumours are linked to prolonged estrogenic stimulation of the endometrium.
Define endometrial hyperplasia
refers to a morphological continuum that ranges from simple glandular crowding or disorderly proliferation to a conspicuous proliferation of atypical glands that are difficult to distinguish from early carcinoma
Define endometriosis
the presence of benign endometrial glands and stroma outside of the uterus.
Define hydrosalpinx
accumulation of fluid in the fallopian tube, often a result of pyosalpinx.
Define hyperplasia
increase in number of cells
Define human papillomavirus (HPV)
a DNA-containing virus that has a strong association with the development of genital tract warts, squamous intraepithelial lesion (SIL) and cervical cancer.
Define koilocytes
a squamous cell, often binucleated, showing a perinuclear halo; characteristic of HPV infection.