**Question:** Treatment of choice for choriocarcinoma is:

A. Chemotherapy
B. Radiotherapy
C. Surgery
D. Hormone therapy

**Correct Answer:** A. Chemotherapy

**Core Concept:** Choriocarcinoma is a type of cancer that originates in the placenta and is characterized by the production of human chorionic gonadotropin (hCG). The treatment for choriocarcinoma depends on its stage and overall health of the patient.

**Why the Correct Answer is Right:** Chemotherapy is the most suitable treatment for choriocarcinoma due to its aggressive nature and potential for rapid progression. Chemotherapy uses medications to kill cancer cells by interfering with their rapid growth and division. In the case of choriocarcinoma, cytotoxic drugs target rapidly dividing cells, including cancer cells.

**Why Each Wrong Option is Incorrect:**

A. Radiotherapy: Although radiation therapy may be used in conjunction with chemotherapy, it is not the primary treatment for choriocarcinoma due to the cancer's sensitivity to chemotherapy and potential risk of worsening the condition.

B. Surgery: Surgery is seldom employed in the treatment of choriocarcinoma as it is a systemic disease affecting multiple organs and tissues. The primary goal is to control the cancer with chemotherapy and monitor response.

C. Hormone therapy: Hormone therapy is typically used for hormonally-driven cancers, such as those involving the ovaries or prostate. Choriocarcinoma is not primarily hormonally driven, and therefore, hormone therapy would not be an effective treatment option in this case.

**Clinical Pearl:** Choriocarcinoma is a high-risk pregnancy complication that requires prompt diagnosis and intervention. In cases of suspected choriocarcinoma, appropriate management involves a multidisciplinary approach involving obstetricians, oncologists, and other specialists.

**Core Concept:** Choriocarcinoma is a type of gestational trophoblastic disease (GTD) that develops from abnormal cell division in the placenta during pregnancy. It is characterized by the production of hCG, which can lead to serious complications if left untreated.

**Why the Correct Answer is Right:** Chemotherapy is the preferred treatment for choriocarcinoma due to its aggressive nature and potential for rapid progression. Chemotherapy helps to control the disease by targeting rapidly dividing cells, including cancer cells.

**Why Each Wrong Option is Incorrect:**

A. Radiation therapy: Although radiation therapy may be used in conjunction with chemotherapy to control tumors, it is generally not the primary treatment for choriocarcinoma due to its sensitivity to chemotherapy.

B. Surgery: Surgery is generally not suitable for choriocarcinoma as it is a systemic disease affecting multiple organs and tissues. The primary focus should be on controlling the cancer with chemotherapy and monitoring its response.

C. Hormone therapy: Choriocarcinoma is not primarily hormonally driven, and hormone therapy would not be an effective treatment option in this case.

**Clinical Pearl:** Choriocarcinoma is a high-risk complication of pregnancy and requires a multidisciplinary approach involving obstetricians, oncologists, and other specialists to