Abnormal growth is a symptom of this disease or disorder. hypoglycemiapituitary tumorhyperthermiahypothermia

The pituitary gland releases growth hormone, which helps regulate growth. A pituitary tumor can disrupt hormone production and cause abnormal growth, so the correct choice is pituitary tumor. Hypoglycemia and abnormal body temperature do not directly explain abnormal growth.

AI-written and checked against the verified answer.