All are seen in Gigantism EXCEPT:
**Core Concept**
Gigantism is a rare disorder caused by excessive production of growth hormone (GH) before the closure of the epiphyseal plates, leading to excessive growth and development of the body's tissues. This condition is often associated with benign tumors in the pituitary gland, known as pituitary adenomas.
**Why the Correct Answer is Right**
The correct answer is related to the pathophysiology of gigantism, which is characterized by the excessive production of growth hormone. This leads to an overgrowth of body tissues, including the skin, bones, and organs. The symptoms of gigantism include excessive height, joint pain, sleep apnea, and various other systemic manifestations.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it is not a characteristic feature of gigantism. However, it is a common feature of acromegaly, a condition that occurs when growth hormone production is excessive after the closure of the epiphyseal plates.
* **Option B:** This option is incorrect because it is not a typical manifestation of gigantism. However, it is a common feature of thyroid disorders, such as hypothyroidism.
* **Option C:** This option is incorrect because it is not a characteristic feature of gigantism. However, it is a common feature of certain types of anemia.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that gigantism is a condition that occurs before the closure of the epiphyseal plates, whereas acromegaly occurs after the closure of the epiphyseal plates. This distinction is crucial for differentiating between these two conditions.
**Correct Answer:** D.