Scrotal Lumps Flashcards
What is a scrotal lump?
Abn mass / swelling in sctrotum
Originates from testicular / extra-testicular sources
What is a testicular lump until proven otherwise?
Cancer
What is an acute tender enlargement of testis until proven otherwise?
Torsion
What questions should you answer when examining a scrotal lump? (3 things)
- Can you get above it?
- Is it separate from testis?
- Cystic or solid
Can diagnosis of a scrotal lump be made from examination alone?
Yes
If you CANNOT get above a scrotal lump what are the differentials? (2 things)
- Inguinoscrotal hernia
2. Hydrocele (extending proximally)
If a scrotal lump is SEPARATE from testis + CYSTIC what are the differentials?
Epididymal cyst
If a scrotal lump is SEPARATE from testis + SOLID what are the differentials? (2 things)
- Epididymitis
2. Varicocele
If a scrotal lump is TESTICULAR + CYSTIC what are the differentials?
Hydrocele
If a scrotal lump is TESTICULAR + SOLID what are the differentials? (4 things)
- Tumour
- Haematocele
- Granuloma
- Orchitis
Do US
What are the 6 S’s when inspecting a scrotal lump?
- Site
- Size
- Shape
- Symmetry
- Skin changes
- Scars
What are the extra-testicular differentials for a scrotal lump? (4 things)
- Hydrocele
- Varicocele
- Epididymal cyst (spermatocele)
- Epididymitis
What are the testicular differentials for a scrotal lump? (2 things)
- Testicular tumour
2. Testicular torsion
What is a Hydrocele?
Fluid in tunica vaginalis (serosa covering of testeis)
What are the features of the scrotal lump in Hydrocele? (3 things)
- CANNOT get above it
- Testicular (not separate)
- Cystic
- Transilluminates (lets light through)
What is a PRIMARY hydrocele caused by?
Congenital = patent processus vaginalis
What is the treatment of a PRIMARY hydrocele?
Nothing, it resolves within 1st year of life
What is a SECONDARY hydrocele caused by? (3 things)
- Trauma
- Tumour
- Infection
What should you do if sus SECONDARY hydrocele?
Urgent US
Are hydroceles painful?
No
What are the management options of hydroceles? (2 things)
- Aspiration
2. Surgery
What is the surgical management of hydroceles? (2 things)
- Folding of tunica vaginalis (Lord’s repair)
2. Inverting sac (Jaboulay’s repair)
What is a Varicocele?
Dilated veins of pampiniform plexus
What are the features of the scrotal lump in Varicocele? (3 things)
- Separate from testes
- Solid
- Feels like bag of worms
Which side are varicoceles most commonly found on?
Left (90%)
What can a varicocele cause? (2 things)
- Infertility
2. Testicular atrophy
What is the management of a varicocele? (2 things)
- Embolisation (by interventional radiologist)
2. Ligation of spermatic veins
What are the symptoms of a varicocele?
Dull ache
What is a Epididymal cyst (spermatocele)?
Benign fluid filled sac arising from epididymis
smooth fluctual node) (often multiple
What are the features of the scrotal lump in an Epididymal cyst? (3 things)
- Separate (above) testes
- Cystic
- Transilluminates
What are the symptoms of an epididymal cyst?
Asymptomatic
What is the treatment for an epididymal cyst?
Doesn’t need treatment
Why should you avoid doing surgery on an epididymal cyst?
Surgery can lead to infertility
What is Epididymitis?
Inflamm of epididymis
What are the features of the scrotal lump in an Epididymitis? (3 things)
- Separate from testes
2. Solid
What is the most common cause of scrotal pain in adults?
Epididymitis
What is the pain in Epididymitis?
Unilateral + acute
What are the assoc symptoms of Epididymitis? (3 things)
- Swelling
- Eryhematous overlying skin
- Fever
What are the findings on examination of Epididymitis?
- Tender epididymis
2. Prehn’s sign (pain relieved @ testes elevation)
What is the management of Epididymitis?
- Oral abx
2. Analgesia
What is a testicular tumour?
Painless lump arising from testes
What are the findings on examination of Testicular tumours?
- Firm irreg mass
2. DOES NOT transilluminate (bc solid)
What should you do if you sus Testicular tumour? (2 things)
- Urgent US for diagnosis
2. Tumour markers
What is the use of tumour markers in Testicular tumours? (3 things)
- Aids diagnosis
- Staging
- Monitors treatment
What are the tumour markers for Testicular tumour? (2 things)
- alpha-FP
2. Beta-hCG
What are the signs of Testicular tumours? (4 things)
- Painless testis lump
- Secondary hydrocele
- Dyspnoea (lung mets)
- Abd mass (enlarged nodes)
What are the risk factors for Testicular tumours? (3 things)
- Undescended testis
- Infant hernia
- Infertility
What does a Stage 1 Testicular tumour indicate?
No metastasis evidece
What does a Stage 2 Testicular tumour indicate?
Infradiaphragmatic node involvement
What does a Stage 3 Testicular tumour indicate?
Supradiaphragmatic node involvement
What does a Stage 4 Testicular tumour indicate?
Lung involvement (haematogenous spread)
What is the management of Testicular tumours?
Radical orchidectomy (removing testicle)
What is Testicular torsion?
Twisting of testes on spermatic cord –> ischaemia
What are the clinical features of Testicular torsion? (4 things)
- Sudden onset severe unilat scrotal pain
- Nausea + vom
- Tender + raised + swollen testes
- Loss of cremasteric reflex (inner thigh stroke pulls up testes)
Why is Testicular torsion a surgical emergency?
To prevent permanent testicular damage