A 28 year old male admitted in the hospital with a history of vague pains. His examination revealed many scars of previous surgeries. He was very curious about knowing his diagnosis and was persistently asking for various diagnostic procedures and biopsy. He gave the past history of gall stone & appendicitis pain diagnosed by previous doctors, but the history regarding this was inappropriate and seemed to be manipulative. There were no previous records suggesting this diagnosis. The probable diagnosis is-

**Core Concept**
Munchausen syndrome, also known as factitious disorder imposed on self, is a condition in which a person fabricates or induces illnesses or injuries in themselves, often for attention and sympathy from healthcare providers.

**Why the Correct Answer is Right**
The patient's behavior of seeking multiple diagnostic procedures and biopsy, combined with a history that seems manipulative and lacks corroborating records, suggests factitious disorder imposed on self. This diagnosis is supported by the patient's multiple previous surgeries, vague pains, and inappropriate history of previous diagnoses, which may be a form of self-inflicted harm or illness fabrication. The patient's curiosity about diagnostic procedures and biopsy may also indicate a desire for attention and sympathy from healthcare providers.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not relevant to the patient's presentation and behavior, which is characteristic of factitious disorder imposed on self.
**Option B:** Malingering is a condition in which a person fabricates or induces illnesses or injuries for external gain, such as avoiding work or military service. In this case, the patient's behavior does not suggest an external motivation, but rather a desire for attention and sympathy from healthcare providers.
**Option C:** Hypochondriasis is a condition in which a person has excessive worry about having a serious illness, but this diagnosis does not account for the patient's manipulative behavior and history fabrication.
**Option D:** Somatization disorder is a condition in which a person experiences multiple, recurring physical symptoms without a clear medical explanation. While this diagnosis may be considered, it does not fully explain the patient's manipulative behavior and history fabrication.

**Clinical Pearl / High-Yield Fact**
Factitious disorder imposed on self can be challenging to diagnose, as patients often present with complex and varied symptoms, and may fabricate or manipulate medical histories and records.

**Correct Answer:** C.

✓ Correct Answer: D. Factitious disorder