Pathology - Male Flashcards
Abnormal opening on the ventral aspect on the penis
Hypospadias
Abnormal opening on the dorsal aspect of the penis
Epispadias
Local inflammation of the glans penis
Balanitis
Inflammation of the overlying prepuce
Balanoposthitis
prepuce cannot be retracted easily
phimosis
Penile neoplasms usually
squamous (uncircimsized) > 40y/o, can spread to inguinal lymph node (poor prognosis)
Carcinoma in situ of penis; a/w HPV - gray, crusty plaques on the penis
Bowen disease
Red velvety plaques on the penis a/w HPV
Erythroplasia of Queyrat
small flesh colored patches on the penis, pre-malignant (2-3%), many regress
Bowenoid Papulosis
most common cause of scrotal enlargement (serous fluid w/in the tunica vaginalis)-> transluminesence
hydrocele
Failure of testicular descent
Cryptorchidism
Post-pubertal male tumors?
germ cells 95% (all malignant)
mutation in germ cell tumors in males?
i(12p)
Female analogy to seminoma
Ovarian dysgerminoma
Large cells, distinct border, rare lymphocytes
seminoma
Older pt, no a/w intratubular germ cell neoplasia, polygonal cells of variable size organized in nodules/ sheets
spermatocyte seminoma
most common testicular neoplasm in young boys, good prognosis; a/w embryonic cacrinoma in adults
yolk sac tumor
buzz pathology word for yolk sac tumor
Schiller-Duvall bodies