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Kim SJ, Peluso MJ, Wang Y, Bikle D, Shoback D, Kim S. Rapid onset of hypercalcemia from high-grade lymphoma in the setting of HIV-related immune reconstitution inflammatory syndrome. Bone Rep 2019; 10:100194. [PMID: 30627599 DOI: 10.1016/j.bonr.2018.100194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/21/2018] [Accepted: 12/27/2018] [Indexed: 12/15/2022] Open
Abstract
Hypercalcemia in HIV patients has been previously reported, but 1,25-(OH)2 vitamin D-mediated hypercalcemia, due to increased activity of extrarenal 1-alpha hydroxylase, is rarely described with HIV-related infections or malignancies. We describe a case of 1,25-(OH)2 vitamin D-mediated hypercalcemia in a patient presenting with progressive cognitive decline and weakness. Initial evaluation revealed a new diagnosis of HIV, for which he was started on antiretroviral therapy (ART). He was also noted to have mild asymptomatic hypocalcemia, likely from his acute illness and malnutrition, which was not further investigated at the time. While the patient's mental status initially improved with ART, he became progressively delirious and was found to be hypercalcemic approximately 4 weeks after the initiation of ART. Possible etiologies for hypercalcemia were vigorously evaluated, including granulomatous disease, infection, and malignancy, in the setting of suspected immune reconstitution inflammatory syndrome (IRIS), due to recent initiation of ART. Infectious workup was unrevealing, but computed tomography (CT) of the chest, abdomen, and pelvis revealed new extensive diffuse lymphadenopathy and hepatomegaly, not present on admission studies. Cytology and flow cytometry of a liver biopsy specimen revealed CD10 positive high-grade B-cell lymphoma. Chemotherapy was not pursued due to poor performance status. Over the next week, spontaneous tumor lysis developed, and the patient expired. Postmortem, his 1,25-(OH)2 vitamin D level returned as markedly elevated. Immunohistochemical staining of his liver biopsy tissue showed strong expression of CYP27B1. 1,25-(OH)2 vitamin D-mediated hypercalcemia is uncommon in a patient with newly diagnosed HIV and, in this case, was likely due to IRIS unmasking an underlying high-grade lymphoma and restoration of immune function (including T-cells and cytokine production). This case emphasizes the importance of including aggressive lymphomas, capable of progressing over days to weeks, in the evaluation of hypercalcemia in HIV patients at risk for developing IRIS and the rapid dynamic changes in mineral homeostasis that can occur with such an aggressive tumor in an immunocompromised host. 1,25‑(OH)2 vitamin D-mediated hypercalcemia is uncommon in patients with HIV. Lymphomas are associated with immune reconstitution inflammatory syndrome (IRIS). Consider lymphoma in the evaluation of hypercalcemia in HIV patients at risk for IRIS.
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Barghouthi N, Perini J. Intact Parathyroid Hormone Suppression in Primary Hyperparathyroidism by Hypercalcemia of Malignancy. AACE Clin Case Rep 2018. [DOI: 10.4158/accr-2017-0232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Mikhail N, Pirouz S, Borneo HT, Kim A, Kim D, Feldman N, Miller J, Lovato L, Heinze E, Wali S, Cope D. Burkitt Lymphoma Presenting with Hypercalcemic Emergency: . South Med J 2008; 101:565. [DOI: 10.1097/smj.0b013e31816c0206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
A 4-year-old, entire female, English Cocker Spaniel was presented for treatment of lymphosarcoma and secondary hypercalcaemia. After induction chemotherapy the dog became severely hypocalcaemic and showed signs of weakness, muscle fasciculation and facial pruritus. Hormone analysis confirmed inadequate production of parathyroid hormone. Although hypocalcaemia has been previously reported as a component of tumour lysis syndrome, it has not been associated with transient parathyroid hormone deficiency.
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Affiliation(s)
- B Horn
- School of Veterinary Clinical Science, Division of Veterinary and Biomedical Sciences, Murdoch University, Western Australia
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Affiliation(s)
- A Grauer
- Department of Internal Medicine I-Endocrinology and Metabolism, University of Heidelberg, Germany
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Abstract
Various tumors secrete tumor-specific substances capable of producing signs and symptoms in host organs not caused by direct tumor invasion or organ destruction. These symptoms are collectively referred to as "remote effects" or "paraneoplastic syndromes" of malignancy. Paraneoplastic syndromes are uncommon in childhood cancer. In Wilms tumor several distinct paraneoplastic syndromes have been reported: hypertension, erythrocytosis, hypercalcemia, Cushing syndrome, and acquired Von Willebrand disease. In addition some tumor-specific substances are known to be elevated in patients with a malignancy without causing specific symptoms. These so called "tumor markers" can be used to detect early recurrence in previously treated patients, or in the evaluation of patients undergoing adjuvant therapy. Five of particular interest are erythropoietin, neuron-specific enolase (NSE), hyaluronic acid (HA), hyaluronic acid-stimulating activity (HSA), and hyaluronidase.
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Affiliation(s)
- M J Coppes
- Department of Cancer Biology, Cleveland Clinic Foundation, OH 44118
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Rossi JF, Chappard D, Marcelli C, Laplante J, Commes T, Baldet P, Janbon C, Jourdan J, Alexandre C, Bataille R. Micro-osteoclast resorption as a characteristic feature of B-cell malignancies other than multiple myeloma. Br J Haematol 1990; 76:469-75. [PMID: 2265108 DOI: 10.1111/j.1365-2141.1990.tb07902.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Multiple myeloma (MM) is characterized by the presence of lytic bone lesion and frequent hypercalcaemia. These are due to an excessive osteoclastic resorption in association with a low bone formation, as demonstrated by bone histomorphometry. Conversely, B-cell malignancies other than MM are rarely associated with lytic bone lesion and/or hypercalcaemia. In this study we have analysed quantitative bone histology in 65 patients with B-cell malignancies other than MM at diagnosis: chronic lymphocytic leukaemia (CLL, n = 20), non-Hodgkin's lymphoma (NHL, n = 25), Waldenström's disease (WD, n = 14), hairy cell leukaemia (HCL, n = 6). Fifty patients presented no clinical evidence of increased bone resorption, including no lytic bone lesions radiologically detectable and/or no hypercalcaemia. 80% of these patients (40/50) had increased bone resorption parameter using quantitative bone histology, including 19/29 (65.5%) patients with CLL or WD and 21/21 (100%) patients with NHL or HCL (P less than 0.01). As a control group, seven patients lacking bone marrow involvement on bone sample presented no excessive bone resorption. However, eight patients presented lytic bone lesions and/or hypercalcaemia. All of these patients had increased resorption parameters with high numbers of osteoclasts per surface trabecular bone (mean = 35.3), as opposed to the patients lacking lytic bone lesions and/or hypercalcaemia (mean = 6.6, n = 28) and to normal individuals (mean +/- SD = 3.8 +/- 1.7 and 6.3 +/- 2.6, respectively before and after 60 years). In all the cases, excessive histologic bone resorption was mediated by mononuclear small osteoclasts (mean osteoclast length +/- SD = 27.3 +/- 4.1 as compared to normal range = 35.0 +/- 1.0, P less than 0.001). In different in vitro models, these small mononuclear osteoclasts are considered as progenitors. These data suggest an abnormal osteoclast differentiation in B-cell malignancies other than MM, probably due to differences in the production of local factors acting on bone remodelling.
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Affiliation(s)
- J F Rossi
- Departement d'Oncologie Médicale et d'Immunothérapie, Institut du Cancer (Val d'Aurelle II), Montpellier, France
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Affiliation(s)
- A W Chan
- Department of Medicine, Walton Hospital, Rice Lane, Liverpool
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Abstract
In a prospective study of the quantitative bone changes induced by B-cell cancers other than multiple myeloma (MM), but including chronic lymphocytic leukemia (CLL; n = 8), hairy cell leukemia (HCL; n = 3), and Waldenström disease (WD; n = 7), an abnormal bone remodeling close to malignant cells was found in 80% of the patients. This was observed more frequently in cases of diffuse, but not nodular, bone marrow involvement by tumor cells. More particularly, excessive bone resorption (a major feature of MM) associated with a normal to low bone formation (i.e., uncoupling bone disease) was the most frequent feature and in the same range of that observed in overt MM. However, as opposed to MM, this bone resorption was characteristically mediated by small mononucleated osteoclasts (i.e., microresorption). The same phenomena of abnormal bone remodeling, the uncoupling process, excessive bone resorption, and above all microresorption were confirmed by the detailed bone study of five cases of B-cell cancers other than MM presenting lytic bone lesions and hypercalcemia. The current findings are important for clarifying the biology of these B-cell malignant diseases, and also could be of diagnostic and prognostic value.
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Affiliation(s)
- C Marcelli
- Laboratoire d'Anatomie Pathologique, Hôpital Lapeyronie, Montpellier, France
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Abstract
Hypercalcemia is an uncommon complication of childhood renal tumors. It is exclusively seen in infants 6 months of age or younger with malignant rhabdoid tumor of the kidney (MRTK) or congenital mesoblastic nephroma (CMN). Secretion of parathormone or prostaglandin E2 by the tumor cells is responsible for the hypercalcemia in most of these patients. Bone metastasis has been notably absent in these patients, and the hypercalcemia completely resolves with the removal of the tumor. Hypercalcemia in itself probably does not have any prognostic significance; however, it may serve as a tumor marker in some patients. Early recognition and effective management of this complication may prevent the acute life-threatening as well as the longstanding complications of this serious metabolic disorder.
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Affiliation(s)
- S Jayabose
- Department of Pediatrics, New York Medical College, Valhalla 10595
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Rossi JF, Bataille R, Chappard D, Alexandre C, Janbon C. B cell malignancies presenting with unusual bone involvement and mimicking multiple myeloma. Study of nine cases. Am J Med 1987; 83:10-6. [PMID: 3496790 DOI: 10.1016/0002-9343(87)90491-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Nine unusual cases of B cell malignancies presenting with lytic bone lesions on radiography and/or hypercalcemia, and mimicking multiple myeloma are reported in this study. These cases included acute lymphoblastic leukemia (one patient), non-Hodgkin's lymphoma (five patients), chronic lymphocytic leukemia (two patients), and Waldenström's disease (one patient). Quantitative bone biopsy performed in two patients (one with non-Hodgkin's lymphoma and one with Waldenström's disease) demonstrated a dramatic increase in osteoclastic resorption close to tumor cells in both cases, similar to or even more marked than that observed in multiple myeloma. Finally, significant production of bone resorbing activity was found in short-term liquid culture specimens of tumor cells in eight of the nine cases. These observations clearly indicate that in B cell disorders other than multiple myeloma, the malignant B cells can produce significant bone resorbing activity in vitro and result in excessive osteoclastic resorption and lytic bone lesions, frequent hypercalcemia, and an overall disease picture clinically mimicking multiple myeloma.
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Leblanc A, Caillaud JM, Hartmann O, Kalifa C, Flamant F, Patte C, Tournade MF, Lemerle J. Hypercalcemia preferentially occurs in unusual forms of childhood non-Hodgkin's lymphoma, rhabdomyosarcoma, and Wilms' tumor. A study of 11 cases. Cancer 1984; 54:2132-6. [PMID: 6091859 DOI: 10.1002/1097-0142(19841115)54:10<2132::aid-cncr2820541013>3.0.co;2-v] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Unusual clinical, radiologic, or histologic findings were found in 11 of 17 cases of hypercalcemia associated with childhood tumors. Four children had undifferentiated lymphoblastic lymphoma with extensive bone involvement, but no visceral or neurologic involvement. At diagnosis, four adolescents with rhabdomyosarcoma had numerous metastases, particularly in the breasts and bone marrow. Three infants had renal tumor without bone metastases. Histologically, their tumors differed from classical nephroblastoma and resembled the malignant rhabdoid tumors of the kidney. These findings allow individualization of three distinct groups of tumors with unusual features which may suggest the presence of hypercalcemia. These tumors appear to have a poor prognosis since all patients but one died of their malignancy.
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Kobayashi H, Sano T, Hizawa K, Tamura M. Malignant lymphoma, small non-cleaved, non-Burkitt's type. Acta Pathol Jpn 1984; 34:1365-73. [PMID: 6524381 DOI: 10.1111/j.1440-1827.1984.tb00561.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
An autopsy case of "Malignant lymphoma, small non-cleaved, non-Burkitt's type" with hypercalcemia is presented. A 57-year-old Japanese man suffering from epigastralgia and "retroperitoneal tumor" for nine months was found at autopsy to have two large tumor masses in the retroperitoneum and pelvic cavity. Tumor cell infiltration into the liver, spleen, both kidneys, and both adrenal glands was observed on microscopic examination. The tumor cells were lymphoid cells with the characteristics of "Malignant lymphoma, small non-cleaved, non-Burkitt's type". The importance of recognizing non-Burkitt's type is pointed out. The cause of the presence of hypercalcemia is also discussed.
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Abstract
Hypercalcemia accompanies often malignant diseases. The majority of cases of malignancy complicated by hypercalcemia is induced by metastases involving bone, hypercalcemia may also accompany localised tumors. Various hormones have been implicated in the genesis of malignant hypercalcemia: ectopic secretion of parathyroid hormone by tumor or orthotopic secretion by concomitant primary hyperparathyroidism, prostaglandin activating osteoclasts, production of hypercalcemic factor other than these hormones. This review summarizes current knowledge about endocrine-mediated mechanisms which produce hypercalcemia and about its frequency and mechanism in different types of tumors.
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Abstract
The number of agents and treatment regimens which can be used in the medical treatment of hypercalcemia has increased markedly over the last 5 yr. As this list has increased, clinicians are anxious to know more about the humoral and cellular mechanisms which are responsible for the hypercalcemia of malignancy and to understand how these drugs work. Unfortunately there is no treatment available presently which is uniformally safe and effective, and the potential pathogenetic mechanisms responsible for hypercalcemia are hotly debated. In this review, we plan to summarize current views of the pathogenesis, clinical features and treatment of hypercalcemia associated with malignant disease.
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Abstract
The regulation of parathyroid hormone (PTH) secretion by calcium was studied in normal and abnormal parathyroid tissue from five patients with a parathyroid adenoma. Dispersed cells were prepared from the adenoma and from a portion of a normal parathyroid gland and were incubated for two hours with varying concentrations of calcium. PTH release as a function of the concentration of calcium was determined by radioimmunoassay (C-terminal). Cells from the normal glands showed a lower set-point for calcium (the concentration of calcium causing half of the maximal inhibition of PTH release) than those from the adenomas in four of five cases. Moreover, both set-point and maximal PTH release at low concentrations of calcium were significantly lower in normal glands from patients with an adenoma than in normal glands from patients with normal calcium homeostasis (0.77 +/- 0.04 [SEM] versus 0.99 +/- 0.03 mM calcium and 3.4 +/- 0.43 versus 10.1 +/- 0.78 ng/10(5) cells/hr, respectively). These observations may explain, in part, the transient hypocalcemia frequently seen in patients after removal of a parathyroid adenoma. In addition, they suggest that the set-point for calcium and maximal PTH release in normal parathyroid tissue may be altered by prior exposure to chronic hypercalcemia or other physiologic variables. Finally, the "normal" set-point that we have noted previously in parathyroid tissue from some patients with primary parathyroid hyperplasia may be inappropriately high for the hypercalcemia seen in those cases.
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