Amyloid like stroma is seen in-
**Core Concept**
Amyloid-like stroma refers to a histopathological feature characterized by the deposition of proteinaceous material in the stroma of a tumor, mimicking the appearance of amyloid. This phenomenon is often seen in certain types of tumors, particularly those of epithelial origin.
**Why the Correct Answer is Right**
The correct answer is associated with a type of tumor that exhibits a distinctive "amyloid-like" stroma due to the accumulation of a specific protein. This protein is produced by the tumor cells and accumulates in the stroma, giving it an amyloid-like appearance under histological examination. The presence of this amyloid-like stroma is a characteristic feature of this tumor type and can aid in its diagnosis.
**Why Each Wrong Option is Incorrect**
**Option A:**
This option is not correct because it does not match the characteristic histopathological feature of amyloid-like stroma.
**Option B:**
This option is not correct because it is not associated with the deposition of proteinaceous material in the stroma.
**Option C:**
This option is not correct because it is not a type of tumor that exhibits amyloid-like stroma.
**Clinical Pearl / High-Yield Fact**
To remember the tumor type associated with amyloid-like stroma, recall that it is a distinctive feature of **medullary thyroid carcinoma**. This type of carcinoma often presents with a characteristic amyloid-like stroma, which can aid in its diagnosis.
**Correct Answer:** C. Medullary thyroid carcinoma often presents with a characteristic amyloid-like stroma, which can aid in its diagnosis.