Most common benign tumor of esophagus is –
**Core Concept**
The esophagus can be affected by various types of tumors, both benign and malignant. The question focuses on identifying the most common benign tumor of the esophagus.
**Why the Correct Answer is Right**
The correct answer is due to the prevalence of a specific type of tumor that arises from the esophageal mucosa. Leiomyomas are a type of benign smooth muscle tumor that originates from the muscularis layer of the esophagus. They are typically slow-growing and asymptomatic, often discovered incidentally during endoscopy or barium swallow studies.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is likely incorrect because it does not specify a known type of benign esophageal tumor.
* **Option B:** This option may refer to a type of esophageal tumor, but it is not the most common benign tumor.
* **Option C:** This option is likely incorrect because it does not accurately represent a type of benign esophageal tumor.
**Clinical Pearl / High-Yield Fact**
Leiomyomas can be distinguished from other esophageal tumors by their characteristic smooth muscle histology and lack of cellular atypia. They are often treated with endoscopic resection or surgical excision, depending on their size and location.
**Correct Answer: C. Leiomyoma**