Male Genital Flashcards
What bug transmits Lymphogranuloma Venerum?
Chlamydia trachomatis
Which serotypes of C. trachomata cause Lymphogranuloma Venerum?
L1-L3
Where does Bowen Disease cause lesions? What do they look like?
shaft or scrotum
Leukoplakia
Where does Erythroplakia of Queyrat present? What does it look like?
glans
erythroplakia
How does Bowenoid Papulosis present? Premalignant?
multiple red-ish papules
no
Cryptorchidism increases the risk of what unwarranted cancer?
Seminoma
What two bacteria cause Orchitis?
Chlamydia and Neisseria
Which serotypes of chlamydia cause orchitis?
D-K
Which cells are spared during orchitis?
Leydig
In what type of patient population do Chlamydia and Neisseria cause orchitis?
Young
Which two bacteria cause orchitis in the older population?
E. coli and pseudomonas
Which virus can cause orchitis?
Mumps
What structure is affected during autoimmune orchitis?
Seminiferous tubules
What structure contains a hydrocele?
tunica vaginalis
What are the two risk factors for testicular germ cell tumors?
cryptorchidism and Klinefelter syndrome
What are the two types of testicular germ cell tumor?
seminoma and non-seminoma
Which testicular germ cell tumors are responsive to chemotherapy?
seminoma
Which testicular germ cell tumors metastasize early?
nonseminoma
Which testicular germ cell tumors metastasize late?
seminoma
Which testicular germ cell tumors have an excellent prognosis?
seminoma
What is the key general description for a seminoma?
homogenous mass with no necrosis or hemorrhage
A rare seminoma can prouce what marker?
β-HCG
Which type of testicular cancer can produce glands?
embryonal carcinoma
What is the key general description for an embryonal carcinoma?
hemorrhagic mass with necrosis
What would be the two markers for embryonal carcinoma?
AFP or β-HCG
What is the most common tumor in children?
endodermal sinus
What malignancy in males are Schiller-Duval bodies indicative of?
Endodermal sinus
What is the marker for endodermal sinus tumors?
AFP
Elevated β-HCG can lead to what two endocrine results in males?
Gynocomstia
hyperthyroidism