Difference between revisions of "Penis"
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==Phimosis== | ==Phimosis== | ||
===General=== | ===General=== | ||
*Cannot be retract | *Cannot be retract foreskin. | ||
* | *This is a clinical diagnosis. | ||
===Microscopic=== | ===Microscopic=== | ||
| Line 60: | Line 60: | ||
Notes: Findings non-specific. | Notes: Findings non-specific. | ||
DDx - general: | |||
*[[Squamous cell carcinoma]]. | |||
*[[Balanitis xerotica obliterans]]. | |||
*[[Lichen planus]]. | |||
*Infection, e.g. [[syphilis]]. | |||
=See also= | =See also= | ||
Revision as of 04:35, 24 March 2012
The penis is occasionally afflicted by disease that the pathologist see.
It is afflicted by common skin pathologies.
Diseases
Inflammatory
- Phimosis.
- Paraphimosis.
- Balanoposthitis.
- Balanatis.
- Plasma cell balanitis.
- Balanitis xerotica obliterans.
- Balanitis circinata.
- Lipogranulomas.
Infectious
- HPV infection.
- HSV infection.
- Scabies.
- Pediculosis pubis.
- Syphilis.
- Gonorrhea.
- Lymphogranuloma venereum.
- Granuloma inguinale.
- Chancroid.
- Molluscum contagiosum.
- Filariasis - elephantiasis.
Other non-tumour
- Idiopathic scrotal calcinosis.
- Melanocytic lesions, esp. nevi.
Pre-cancerous
- Penile intraepithelial neoplasia (PIN).
- Paget disease (like extramammary Paget disease). (???)
Neoplastic
- Squamous cell carcinoma.
- Merkel cell carcinoma.
- Sebaceous carcinoma.
- Clear cell carcinoma.
- Basal cell carcinoma.
- Melanoma.
Others:
- Mesenchymal lesions - see: soft tissue lesions.
- Hematopoetic, e.g. lymphoma.
- Metastasis.
Specific conditions
Phimosis
General
- Cannot be retract foreskin.
- This is a clinical diagnosis.
Microscopic
Features:[1]
- +/-Inflammation.
- Fibrosis.
Notes: Findings non-specific.
DDx - general:
- Squamous cell carcinoma.
- Balanitis xerotica obliterans.
- Lichen planus.
- Infection, e.g. syphilis.
See also
References
- ↑ Humphrey, Peter A; Dehner, Louis P; Pfeifer, John D (2008). The Washington Manual of Surgical Pathology (1st ed.). Lippincott Williams & Wilkins. pp. 391. ISBN 978-0781765275.