Squamous Cell Carcinoma (Penis)
Overview
Plain-Language Overview
Penile cancer is a rare type of cancer that affects the skin and tissues of the penis, primarily involving the squamous cells which are flat cells covering the surface. This condition can cause symptoms such as a growth or sore on the penis, which may be painful or bleed. It mainly affects the male reproductive system and can impact urinary and sexual function if it spreads. Early detection is important because the cancer can grow locally and spread to nearby lymph nodes. Risk factors include poor hygiene, smoking, and infection with human papillomavirus (HPV). Treatment often involves surgery, radiation, or chemotherapy depending on the stage.
Clinical Definition
Squamous Cell Carcinoma (Penis) is a malignant neoplasm arising from the squamous epithelium of the penile skin or mucosa. It is primarily caused by chronic inflammation, HPV infection (especially types 16 and 18), and other risk factors such as phimosis and smoking. The tumor typically presents as an ulcerative or exophytic lesion on the glans, foreskin, or shaft. Histologically, it shows keratinizing squamous cells with varying degrees of differentiation. This carcinoma is clinically significant due to its potential for local invasion and regional lymph node metastasis, which strongly influence prognosis. Early diagnosis and staging are critical for effective management and improved survival.
Inciting Event
Locked content
Latency Period
Locked content
Diagnostic Delay
Locked content
Clinical Presentation
Signs & Symptoms
Locked content
History of Present Illness
Locked content
Past Medical History
Locked content
Family History
Locked content
Physical Exam Findings
Locked content
Diagnostic Workup
Diagnostic Criteria
Locked content
Pathophysiology
Key Mechanisms
Locked content
Organs
Locked content
Tissues
Locked content
Cells
Locked content
Chemical Mediators
Locked content
Treatments
Pharmacological Treatments
Locked content
Non-pharmacological Treatments
Locked content
Prevention
Pharmacological Prevention
Locked content
Non-pharmacological Prevention
Locked content
Outcome & Complications
Complications
Locked content
Short-term Sequelae
Locked content
Long-term Sequelae
Locked content
Differential Diagnoses
Differentials
Locked content