A rare, hormonally functioning or non-functioning pituitary gland adenocarcinoma that produces growth hormone. It may be associated with acromegaly. The disease is growth hormone-producing pituitary gland carcinoma (Monarch Disease Ontology term MONDO_0003828). Also known as: Growth hormone producing pituitary gland carcinoma, Growth hormone-producing pituitary gland carcinoma, malignant Growth hormone producing neoplasm of pituitary, malignant Growth hormone producing neoplasm of pituitary gland, malignant Growth hormone producing neoplasm of the pituitary, malignant Growth hormone producing neoplasm of the pituitary gland, malignant Growth hormone producing pituitary gland neoplasm, malignant Growth hormone producing pituitary gland tumor.