Thymic carcinoma

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Thymic carcinoma
Synonyms	Type C thymoma
Pronounce	N/A
Specialty	N/A
Symptoms	Chest pain, cough, shortness of breath, superior vena cava syndrome
Complications	Metastasis, pleural effusion
Onset	Typically in adulthood
Duration	Chronic
Types	Squamous cell carcinoma, lymphoepithelioma-like carcinoma, sarcomatoid carcinoma
Causes	Unknown
Risks	Myasthenia gravis, autoimmune disorders
Diagnosis	CT scan, biopsy
Differential diagnosis	Thymoma, lung cancer, lymphoma
Prevention	None known
Treatment	Surgery, chemotherapy, radiation therapy
Medication	Cisplatin, doxorubicin, cyclophosphamide
Prognosis	Variable, depends on stage
Frequency	Rare
Deaths	Data not specific

Thymic carcinoma is a rare type of thymus gland cancer. It is a type of thymoma, which are tumors that originate from the epithelial cells of the thymus. Thymic carcinomas are typically more aggressive and have a poorer prognosis than the other type of thymoma, thymic cysts.

Epidemiology

Thymic carcinoma is extremely rare, accounting for only 0.06% of all cancers in the United States. It is slightly more common in men than in women, and the average age at diagnosis is 45 years.

Pathophysiology

The pathophysiology of thymic carcinoma is not well understood. It is thought to arise from the epithelial cells of the thymus, which are responsible for the production of T cells, a type of white blood cell that plays a key role in the immune response. Some studies have suggested that certain genetic mutations may play a role in the development of thymic carcinoma, but more research is needed to confirm these findings.

Clinical Presentation

Patients with thymic carcinoma often present with symptoms related to the tumor pressing on nearby structures, such as cough, chest pain, and shortness of breath. Some patients may also have symptoms related to paraneoplastic syndromes, which are conditions caused by the body's immune response to the tumor.

Diagnosis

The diagnosis of thymic carcinoma is typically made based on the results of imaging studies, such as a chest X-ray or CT scan, and confirmed by a biopsy of the tumor. Other tests, such as blood tests and a physical examination, may also be used to help make the diagnosis.

Treatment

The treatment of thymic carcinoma typically involves surgery to remove the tumor, followed by radiation therapy or chemotherapy to kill any remaining cancer cells. In some cases, targeted therapies or immunotherapies may also be used.

Prognosis

The prognosis for patients with thymic carcinoma is generally poor, with a 5-year survival rate of less than 50%. However, the prognosis can vary widely depending on factors such as the stage of the cancer at diagnosis and the patient's overall health.

   This article is a oncology stub. You can help WikiMD by expanding it!