Cancer of the upper, convex surface of the bladder. The disease is bladder dome cancer (MONDO_0001380, a Monarch Disease Ontology term). Also known as: cancer of fundus of urinary bladder, fundus of urinary bladder cancer, malignant fundus of urinary bladder neoplasm, malignant neoplasm of apex of urinary bladder, malignant neoplasm of dome of urinary bladder, malignant neoplasm of fundus of urinary bladder, malignant tumor of vault of bladder, malignant tumour of vault of bladder.