Neoplasia — Flashcards

Flashcard 11: sarcoma botyroides

Answer:

Extra: spindle shaped tumor cells, desmin +girls < 4 y/o

Flashcard 12: Sertoli cell tumor

Answer: androblastoma from sex cord stroma

Extra: 

Flashcard 13: Leydig cell tumor

Answer:

Extra: gynecomastia in men, precocious puberty in boysReinke crystals 

Flashcard 14: Testicular germ cell tumors account for _____% while testicular non-germ cell tumors account for _____% of all tumors.

Answer: 95

Flashcard 15: Testicular germ cell tumors are usually _____ while testicular non-germ cell tumors are usually _____.

Answer: malignant

Flashcard 16: embryonal carcinoma (testicle)

Answer:

Extra: painful testicular massoften glandular/papillary; often mixed with other tumor cell typesmalignantembryonal carcinoma

Flashcard 17: seminoma (testicle)

Answer:

Extra: painless, homogenous testicular enlargementincreased: placental alk phos (PLAP)large cells in lobules with watery cytoplasn and fried egg appearranceradiotherapymalignant, but excellent overall prognosis15-35 y/o

Flashcard 18: Prostatic adenocarcinoma most often arise from the _____ lobe of the prostate.

Answer: posterior

Flashcard 19: prostatic adenocarcinoma

Answer:

Extra: increased: total PSA decreased: free/total PSA ratio men > 50 y/omets to bone

Flashcard 20: Paget's disease of the breast

Answer:

Extra: eczematous patches on areola or nipplePaget cells - large cells in epidermis with clear halo suggests underlying DCIS