Cytomorphologic characteristics of GAS seen in a minority of cases. a Yellow cytoplasmic mucin (SP). b Intranuclear cytoplasmic inclusion (SP). c Paneth-like neuroendocrine cell (TP). d Intracytoplasmic neutrophil entrapment/phagocytosis (TP) (×63, oil immersion). GAS, gastric-type endocervical adenocarcinoma; TP, ThinPrep®; SP, SurePath®.