Chapter 77 Diseases and Disorders of the Male Genitalia Flashcards
Circumcision has been adopted as a measure to reduce _____ transmission
Benefits of circumcision?
human immunode ciency virus (HIV)
- Reduced or abolished risk of penile cancer
- Decreased risk of cervical cancer in partners
- Protection from sexually transmitted infections, including HIV infection (controversial)
- Reduced risk of urinary tract infections (controversial)
- Reduced risk of inflammatory genital skin diseases
perineal area is abundant in_____ and _____, usually in association with hair follicles as pilosebaceous units but also occurring as free glands at some sites such as the ___________
eccrine and apocrine (some functionless) sweat glands and holocrine sebaceous glands
anal rim or around the coronal sulcus (Tyson glands)
The ____is a delicate, busy tissue that is in close contact with urine and exposed to sexual secretions, detergents, and infectious agents, especially opportunistic organisms and those that are sexually transmitted.
Of the latter, _____ is the most important known from the point of view of precancerous dermatoses and invasive squamous carcinoma.
foreskin human papillomavirus (HPV)
All these congenital and acquired factors can conspire to produce a dysfunctional foreskin, often clinically expressed as male sexual dysfunction in the form of ______
male dyspareunia
_____ - nonretractable foreskin
Causes of phimosis?
phimosis
Lichen sclerosus Nonspecific balanoposthitis (in diabetes) Lichen planus Hidradenitis suppurativa Crohn disease Cicatricial pemphigoid Chronic penile lymphoedema Kaposi sarcoma
_____ - foreskin fixed in retraction
- rarer and is usually an ____ presentation caused by vigorous sexual activity, acute contact urticaria, acute allergic contact dermatitis, and lichen sclerosus (LSc)
paraphimosis
acute emergency
_____ - inflammation of the glans penis _____ - inflammation of the prepuce
balanitis
posthitis
confusing terms, used to signify the end stage of all chronic cases of balanitis and posthitis (e.g., scarring dermatoses such as LP and cicatricial pemphigoid), but these conditions are usually due to LSc and are therefore considered synonymous by some
_______ - glans and shaft of penis ulcerated through the prepuce, which lies ventrally as an empty sleeve
- very rare and is caused by gross penile disease such as hidradenitis suppurativa, pyoderma gangrenosum, florid condylomata, chancroid, herpes simplex, idiopathic balanoposthitis, podophyllin misuse
dorsal perforation of the prepuce
Wood’s light examination is helpful in the clinical diagnosis of ____, ____, ____
vitiligo, erythrasma, and fungal infections
Examination of biopsy specimens should not be regarded as a substitute for clinical diagnosis. T/F?
It is safe and helpful to use small amounts of ______—the region is highly vascular
It is often necessary to suture a preputial punch biopsy site. T/F?
True
adrenaline
False (not often)
_______ which may be found in between 15% and 48% of men, are flesh-colored, smooth, rounded papules (1–3 mm) occurring predominantly around the _______, rarely on the glans.
Often there are rows or rings of the papules. They are commoner in the _____ and _____
_____ should suffice, but ____ and ____ treatment have been used
Pearly or pink penile papules coronal margin of the glans uncircumcised male and regress with age Reassurance cryotherapy and laser
________
common, normal variants of the skin of the scrotal sac and penile shaft, analogous to the situation on the vermillion of the lips
Sebaceous gland prominence, Tyson glands, sebaceous hyperplasia, and “ectopic” sebaceous glands (Fordyce condition)
Reassurance is usually adequate, but patients can be inordinately distressed
possible that nevi on the penis occur more frequently in patients with the ________
atypical nevus syndrome
______ are blue to purple, smooth, 2–5-mm papules on the scrotum, penile shaft, or glans. They generally appear and multiply during life but occasionally present as singletons
________ are smaller than common angiokeratomas, presenting as less hyperkeratotic pinhead lesions, and are found more extensively around the _____ and ______ from the navel to the knees
Electrocautery or laser ablation can be offered, but the lesions may recur
angiokeratomas
angiokeratomas of Fabry disease
lower limb girdle and upper thighs
________
tightly adherent to the skin because their mouth parts are embedded in perifollicular blood vessels. Sometimes gray–blue macules (________) are seen on the affected sites.
pediculosis pubis
tache bleu, maculae caeruleae
____ infection is a risk factor for anogenital cancer, particularly of the cervix and anus.
- associated with the clinical expressions of penile carcinoma in situ (PCIS), or Bowen disease of the penis, erythroplasia of Queyrat (EQ), or bowenoid papulosis (BP) and approximately 50% of cases of _______
high-grade dysplasia associated with high-risk types have been found in the urothelium and genital warts from HIV-positive individuals and the penis cancer risk is increased ______ (the anal cancer risk may be increased _______)
HPV
squamous carcinoma of the penis
three- to sixfold
by as much as 100
_________
Inflammation and purulence may be due to infection but are a common phenomenon when individual lesions spontaneously involute
Mollusca
Vitiligo has been reported after treatment of genital warts with ______.
An important rare differential diagnosis is depigmented ________
Phototherapy of vitiligo might lead to _____
imiquimod
extramammary Paget disease (EMPD)
squamous cell carcinoma (SCC)
________
nonspecific psoriasiform or eczematous balanitis or balanoposthitis is found in conjunction with classic symptoms and extragenital manifestations of the diathesis
In severe cases, such as with concomitant seborrheic folliculitis or in acquired immunode ciency syndrome (AIDS), treatment with an ______ might be indicated
seborrheic dermatitis
oral imidazole
Drugs such as _____, _____, _____, _____ may be responsible for the onset or exacerbation of psoriasis
In circumcised men, genital psoriasis presents with _________
On the glans or in the preputial sac of the uncircumcised patient, _________ because of the mucosal site
less commonly affected, the ______
lithium, β blockers, antimalarials, and angiotensin-converting enzyme inhibitors
variably itchy, silvery-scaled, erythematous patches or plaques
scale is absent from the patches or plaques
scrotum