Pituitary Macroadenoma Manifesting As Acromegaly: A Case Report

Background: Acromegaly is an uncommon clinical disorder driven by high serum levels of growth hormone (GH) and insulin-like growth factor 1 (IGF-1). Over 99% of patients with acromegaly harbor a GH emitting pituitary adenoma. Pituitary tumors represent about 15% of essential intracranial neoplasms. Case presentation: A 38 years old woman, was referred to the H. Adam Malik central public hospital on December 15th, 2020, with chief complaints of enlarged fingers and toes. The patient complained that the patient's fingers and toes were getting bigger in the past 2 years. The brain MRI was performed showed intrasella spherical intensity lesions measuring ± 2.3x1.5x2 cm with the impression of macroadenoma. The patient later diagnosed with acromegaly due to pituitary macroadenoma. Therefore the patient was treated with administration of sandostatin injection, novorapid 6-6-6 IU SC, then 0-0-12 IU SC, 3x1 salt capsules. The patient is also consulted to the neurosurgery department for surgical management plans and a consulted to the Ophthalmology Department. Conclusion: We report an instance of acromegaly suspected because of pituitary macroadenoma in a patient with unmistakable clinical highlights, with comprehensive management.