title: A case of a gallbladder cancer with marked hypercalcemia and leukocytosis.
abstract: Hypercalcemia and leukocytosis of malignancy have been highlighted over a decade. We report a case of a gallbladder cancer with marked hypercalcemia and leukocytosis. A 54-year-old woman was admitted to the hospital because of remittent fever and left hypochondric pain. The computed tomographic scan of the abdomen revealed the cancer of the gallbladder with liver metastases. The patient's medical condition deteriorated as the tumor was rapidly growing up. Her medical course was marked by hypercalcemia and an increase in mature neutrophils. Medical therapy with normal saline, furosemide, indomethacin, prednisolone, and calcitonin failed to ameliorate hypercalcemia. On the twenty-ninth hospital day the serum calcium was elevated to 17.6 mg/dl which responded to 1000 micrograms of mithramycin while leucocytosis continued. Despite the chemotherapy with doxorubicin and tegafur, the tumor continued to grow. Leukocytosis was attributed to the elevated colony-stimulating factor activity which was two-fold of control. The parathyroid hormone and nephrogeneous cyclic AMP levels were normal with low vitamin D levels. Hypercalcemia was attributed to a parathyroid hormone-like substance because of a decrease in %TRP in the presence of normal renal function and the normal parathyroid hormone level. Autopsy revealed an undifferentiated adenocarcinoma of the gallbladder with multiple liver metastases, and bone resorption in the vertebral column and sternum without evident bone metastasis.
authors.affiliation: Third Division of Internal Medicine, Teikyo University School of Medicine, Ichihara Hospital, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Watanabe
authors.forename: Y
authors.initials: Y
authors.lastname: Ogino
authors.forename: E
authors.initials: E
authors.lastname: Ubukata
authors.forename: Y
authors.initials: Y
authors.lastname: Sakamoto
authors.forename: O
authors.initials: O
authors.lastname: Matsuzaki
authors.forename: N
authors.initials: N
authors.lastname: Shimizu
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D005260:Female; D005706:Gallbladder Neoplasms / Q000150:complications*; D006801:Humans; D006934:Hypercalcemia / Q000188:drug therapy / Q000209:etiology*; D007964:Leukocytosis / Q000209:etiology*; D008875:Middle Aged; D008926:Plicamycin / Q000627:therapeutic use
chemical_list: D008926:Plicamycin