Non malignant scrotal disease Flashcards
Another name for epididymal cyst
spermatocele
What is an epididymal cyst
A retention cyst of a tubule of the rete testis or the head of the epididymis distended with barely watery fluid that contains spermatozoa
clinical features epididymal cyst
not painful
large ones can be uncomfortable
aetiology epididymal cyst
can originate as diverticulum from the tubules found in the head of the epididymis
sperm formation gradually causes the diverticulum to increase in size, causing a spermatocele
can also result from epididymitis or physical trauma
diagnosis epididymal cyst
physical exam
USS
rx epididymal cyst
small cysts left alone
large asymptomatic cysts left alone
spermatocelectomy may not improve symps
hydrocele
a pathological accumulation of serous fluid in a body cavity - in this case around a testicle
caused by fluid secreted by tunica vaginalis
aetiology hydrocele
- excessive production of fluid within the sacc
- defective absorption of fluid
- interference with lymphatic drainage
- connection with a hernia of the peritoneal cavity in the congenital variety, which presents as hydrocele of the cord
primary hydrocele
swelling is soft and non tender
large in size
testis cant be felt
can get huge but no pain - in LT can cause atrophy of testis
secondary hydrocele
cancer
trauma (eg hernia)
orchitis (inflammation of testis)
underlying testis is palpable
diagnosis hydrocele over tumour
attempting to shine a strong light through the enlarged scrotum
a hydrocele will usually pass light while a tumour will not
clinical diagnosis hydrocele
primary hydrocele has: transillumination positive fluctuation positive impulse on coughing testis cannot be palpated separately
rx hydrocele
most resolve without rx
surgical removal for persisting
if tumour suspected, hydrocele must NOT be aspirated as malignant cells can be disseminated via the scrotal skin to its lymphatic field - this is excluded by USS and it can then be aspirated
varicocele
abnormal enlargement of the pampiniform venous plexus in the scrotum
this plexus drains the testicle
defective valves or compression of the vein can cause dilatation of the testicular veins leading to the formation of a varicocele
serious result of varicocele if not treated
one of the main causes for infertility