USMLE/COMLEX - Step 2 - Adrenal Carcinoma
Pathophysiology
The pathophysiology of adrenal carcinoma involves genetic mutations, hormonal dysregulation, angiogenesis, and metastasis. Mutations in genes that control cell growth and division can lead to tumor development. Adrenal carcinoma often causes the overproduction of hormones, leading to various symptoms and complications. The tumors require a blood supply to grow and spread, stimulating angiogenesis. Metastasis can occur when cancer cells spread to other body parts through the bloodstream or lymphatic system.
Symptoms
Weight gain
Fatigue
Muscle weakness
Excessive hair growth
Menstrual irregularities
Erectile dysfunction
Decreased libido
Mood changes
Abdominal pain
Nausea and vomiting
Fever
Sweating
Palpitations
Findings
Hypertension
Weight gain
Abdominal or flank pain
A mass or lump in the abdomen or flank area
Hirsutism
Feminization or masculinization
Irregular menstrual periods
Erectile dysfunction
Diagnosis
Blood and urine tests
CT scan, MRI, PET scan
Biopsy
Genetic testing
Hormone suppression tests
Adrenal venous sampling
Treatment
The treatment of adrenal carcinoma involves a combination of surgery, chemotherapy, and radiation therapy, depending on the stage and location of the tumor. Surgery is often the first-line treatment, followed by chemotherapy and radiation therapy. Targeted therapy and clinical trials may also be options. Close monitoring and follow-up care are essential for managing adrenal carcinoma and reducing the risk of recurrence. The treatment plan depends on the patient's overall health and preferences and should be discussed with a healthcare provider.