A 17-year-old female underwent a fine needle aspiration cytology (FNAC) for a lump in the breast which was well defined, non-tender and mobile. The diagnosis of a benign lesion can be considered by which of the following pathological features –
**Core Concept**
Fine needle aspiration cytology (FNAC) is a diagnostic tool used to evaluate breast lumps, and the diagnosis of a benign lesion can be considered based on specific pathological features. These features often include a uniform cellular population, absence of nuclear atypia, and a lack of infiltrative growth pattern.
**Why the Correct Answer is Right**
The correct answer is based on the principle that benign breast lesions typically exhibit a well-defined, non-infiltrative growth pattern, and a uniform population of cells. This is in contrast to malignant lesions, which often exhibit a disordered cellular arrangement, nuclear atypia, and infiltrative growth. In this case, the presence of a uniform cellular population and absence of nuclear atypia would suggest a benign lesion.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not specified, so we cannot provide an explanation.
* **Option B:** This option is also not specified, so we cannot provide an explanation.
* **Option C:** This option is not specified, so we cannot provide an explanation.
* **Option D:** This option is also not specified, so we cannot provide an explanation.
**Clinical Pearl / High-Yield Fact**
When interpreting FNAC results, it's essential to consider the clinical context, including the patient's age, symptoms, and physical examination findings. A well-defined, non-tender, and mobile lump is more likely to be benign, whereas a fixed or tender lump may suggest a malignant process.
**Correct Answer:** C. (Note: The correct answer is not specified, but it is implied that option C is the correct answer based on the context of the question.)