C60.1 Malignant neoplasm of glans penis

Name of the Condition

• Malignant neoplasm of glans penis
• Commonly referred to as glans penis cancer.

Summary

Malignant neoplasm of the glans penis refers to a cancerous growth originating in the tissues of the glans penis (the head of the penis). This condition is a type of penile cancer, characterized by uncontrolled cell growth in the glans. If left untreated, it may spread to nearby tissues or other parts of the body.

Causes

The exact cause may vary, but it generally involves mutations in DNA that cause cells to grow uncontrollably. Chronic irritation from conditions like phimosis or balanitis, and infection with human papillomavirus (HPV) are strongly linked to its development.

Risk Factors

• Age: Most common in men over 50.
• HPV infection: Significant risk factor due to its association with genital cancers.
• Smoking: Increases cancer risk, potentially due to carcinogens affecting immune response and tissue health.
• Poor hygiene: Especially in uncircumcised males, can lead to chronic irritation.
• Phimosis: Tight foreskin that may cause persistent irritation.
• Lichen sclerosus: A skin condition that increases risk over time.

Symptoms

• Noticeable growths or lumps on the glans penis.
• Changes in skin color or thickening.
• Sores or ulcers, especially those that do not heal.
• Bleeding or unusual discharge.
• Pain or difficulty retracting the foreskin (phimosis).
• Swelling or redness.

Diagnosis

Diagnosis typically begins with a physical examination to identify abnormal growths or symptoms. A biopsy is performed to remove tissue for microscopic examination and confirm malignancy. Imaging tests, such as MRI or CT scans, may be used to assess the extent of the cancer and check for spread to nearby lymph nodes or other areas.

Treatment Options

Treatment depends on the stage and extent of the cancer. Options may include surgical removal of the tumor, radiation therapy, or chemotherapy. In some cases, partial or total penectomy (removal of part or all of the penis) may be necessary. Immunotherapy or targeted therapy may be considered for advanced cases.

Prognosis and Follow-Up

Prognosis varies based on the stage at diagnosis, tumor size, and whether the cancer has spread. Early detection and treatment improve outcomes. Follow-up care is essential to monitor for recurrence and manage any long-term effects of treatment, such as sexual or urinary function changes.

Complications

Complications may include spread of cancer to nearby lymph nodes or other organs, infection, bleeding, or difficulty with urination or sexual function. Treatment side effects, such as pain or scarring, may also occur.

Lifestyle & Prevention

• Practice good hygiene, especially if uncircumcised, to reduce irritation.
• Avoid smoking to lower cancer risk.
• Consider HPV vaccination to reduce infection risk.
• Seek prompt medical attention for persistent sores, lumps, or changes in the penis.

When to Seek Professional Help

Consult a healthcare provider if you notice persistent sores, lumps, changes in skin color, bleeding, or unusual discharge on the penis. Early evaluation is critical for timely diagnosis and treatment.

Tips for Medical Coders

Use code C60.1 for documentation of malignant neoplasm specifically involving the glans penis. Ensure clinical documentation specifies the location (glans penis) to support accurate coding. Review pathology reports and clinical notes for confirmation of the primary site.