Adverse drug reactions are appreciably harmful or unpleasant reactions resulting from an intervention related to the use of medical products, which predicts hazard from future administration and warrants prevention or specific treatment, or alteration of the dosage regimen, or withdrawal of the product. Given medical case reports extracted from MEDLINE, the task is to classify whether the case report mentions the presence of any adverse drug reaction. Classify your answers into non-adverse drug event and adverse drug event.

This mode of therapy was effective in treating severe gingival hyperplasia in a patient receiving systemic androgen therapy.
non-adverse drug event

Symptomatic hypocalcaemia and renal impairment associated with bisphosphonate treatment in patients with multiple myeloma.
adverse drug event

Cutaneous biopsy showed hyphae and round inclusions stained with PAS and Gomori-Grocott within a polymorphous granuloma.

non-adverse drug event