1981
DOI: 10.1002/1097-0142(19811101)48:9<2080::aid-cncr2820480927>3.0.co;2-n
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Primary squamous cell carcinoma of the thyroid associated with marked leukocytosis and hypercalcemia

Abstract: In a 71-year-old woman with primary squamous cell carcinoma of the thyroid, marked leukocytosis (26,000 to 87,000/mm3), in which about 90% were mature neutrophils, was observed. Hypercalcemia (about 12 mg/100 ml) was also observed with the serum inorganic phosphate within normal limits. The serum parathyroid hormone (PTH) was undetectable. The thyroid tumor was successfully transplanted to athymic nude mice at autopsy. Marked leukocytosis and hypercalcemia was reproduced in the tumor-bearing nude mice. The res… Show more

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Cited by 83 publications
(29 citation statements)
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“…In addition to cachexia and hypercalcemia, leukocytosis is also a relatively common paraneoplastic syndrome (5). In recent years, a number of studies have noted the association between leukocytosis and hypercalcemia (6)(7)(8)(9)(10), and several factors including colony-stimulating factors for granulocytes (G-CSF),' for granulocyte-macrophages (GM-CSF), and for macrophages (M-CSF) and bone resorbing factors (7)(8)(9) have been implicated in the pathogenesis of the leukocytosis-hypercalcemia syndrome.…”
Section: Introductionmentioning
confidence: 76%
“…In addition to cachexia and hypercalcemia, leukocytosis is also a relatively common paraneoplastic syndrome (5). In recent years, a number of studies have noted the association between leukocytosis and hypercalcemia (6)(7)(8)(9)(10), and several factors including colony-stimulating factors for granulocytes (G-CSF),' for granulocyte-macrophages (GM-CSF), and for macrophages (M-CSF) and bone resorbing factors (7)(8)(9) have been implicated in the pathogenesis of the leukocytosis-hypercalcemia syndrome.…”
Section: Introductionmentioning
confidence: 76%
“…[1][2][3][4][5][6][7][8][9][10] The production of granulocyte colony-stimulating factor (G-CSF) or parathyroid hormone-related protein (PTHrP) by cancer cells is thought to be responsible for these paraneoplastic syndromes. [11][12][13][14][15][16] However, it remains unknown whether simultaneous occurrence of hypercalcemia and leukocytosis is coincidental or not.…”
mentioning
confidence: 73%
“…1,2,28,29) The production of G-CSF and PTHrP by cancer cells is thought to be responsible for these paraneoplastic syndromes. However, the mechanism of simultaneous and unrestricted production of G-CSF and PTHrP by cancer cells is not well delineated.…”
Section: Discussionmentioning
confidence: 99%
“…Most of the reported patients with thyroid tumors and paraneoplastic leukocytosis had neutrophilia, [11][12][13][14]17 few had eosinophilia, [19][20][21][22] and only one had both neutrophilia and eosinophilia, 15 as the patient we describe. Production of colony-stimulating factors, such as G-CSF, [13][14][15] GM-CSF 15,16 and M-CSF 17 by the tumor, has been related to paraneoplastic leukocytosis, although the mechanism of induction of this haematologic abnormality remains unknown.…”
Section: Discussionmentioning
confidence: 99%
“…[11][12][13][14][15][16][17] Only two patients with differentiated thyroid cancer have thus far been reported, one with papillary type associated with neutrophilia 18 and one with medullary type associated with eosinophilia. 19 We report a patient with metastatic thyroid papillary carcinoma, in whom marked neutrophilia and eosinophilia and high circulating levels of GM-CSF were detected.…”
mentioning
confidence: 99%