Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors present the case of a 67-year-old patient in whom bullous pyoderma gangrenosum was the first symptom of acute myeloid leukemia. Histologically leukemic cells were found in the skin infiltrate, on the basis of which this lesion satisfied the criteria of leukemia cutis. It was underlined that in the background of such atypical bullous cases there are often hemoblastoses or their malignant transformation. Finally the connection between bullous pyoderma gangrenosum and atypical vesiculous Sweet syndrome is discussed.
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PMID:Bullous pyoderma gangrenosum as a manifestation of leukemia cutis. 1098 Apr 69

Sweet syndrome (SS) associated with myeloproliferative disorders has been considered an inflammatory process mediated by neutrophils in which immunologic mechanisms are operative. The authors report the case of a 68-year-old man suffering from a myelodysplastic syndrome, who presented with a relapsing skin eruption resembling SS. Histopathologically, the skin infiltrates showed prominent neutrophilic features masking the underlying malignant process. Extensive immunophenotypic studies of skin revealed the presence of a few immature myeloid cells intermingled with an overwhelming infiltrate of neutrophils. The atypical cells in the skin had a phenotype identical to that of leukemic cells in the peripheral blood and bone marrow. Whether or not immature myeloid cell precursors constitute a specific infiltrate of leukemia cutis or are a result of recruitment of circulating leukemic cells to this area of inflammation is discussed.
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PMID:Immature myeloid precursors in chronic neutrophilic dermatosis associated with myelodysplastic syndrome. 1104 79

Chronic neutrophilic leukemia (CNL) is a rare myeloproliferative disorder. Less than 50 cases have been reported. We report the first case of CNL with an associated leukemia cutis. CNL was diagnosed in a 74-year-old white woman in 1998, based on neutrophilic infiltration of the bone marrow and absence of the Philadelphia chromosome. The patient presented to the dermatology service in August 1998 with a 2-week history of a pruritic eruption on the arms, hands, and legs. Physical examination revealed red to violaceous plaques on both thighs and knees, in addition to purpuric patches and plaques on the dorsal hands, arms, and legs. Leukemia cutis was demonstrated on biopsy specimens of several lesional sites. The eruption progressed, despite treatment with topical and systemic corticosteroids. Treatment with systemic chemotherapy did affect partial resolution of the eruption, with parallel decreases in bone pain and white blood cell count, but the disease progressed and the patient ultimately died 5 months after her initial skin findings. Only one other case of CNL with dermatologic manifestations has been reported, CNL associated with a reactional neutrophilic dermatosis. Comparison to and differentiation from this case is discussed. The importance of distinguishing the specific infiltrates of leukemia from the nonspecific infiltrates of reactional dermatoses, such as Sweet's syndrome, is illustrated.
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PMID:Leukemia cutis in a patient with chronic neutrophilic leukemia. 1117 17

Sweet's syndrome (SS), or acute febrile neutrophilic dermatosis, is a condition characterized by the sudden onset of fever, leukocytosis, and painful, erythematous, well-demarcated papules and plaques which show dense, neutrophilic infiltrates on histologic examination. Myalgias and arthralgias are common. Although it may occur in the absence of other known disease, SS is often associated with hematologic disease (including leukemia), and immunologic disease (rheumatoid arthritis, inflammatory bowel disease). A case of SS is reported. Furthermore the patient presented multiple intestinal lipomas and diverticular colon disease. The authors, on the ground of recent studies which correlate SS with several digestive system disorders, hypothesize an association between acute febrile neutrophilic dermatosis and patient's intestinal diseases. Treatment with systemic corticosteroids is usually successful.
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PMID:[Sweet syndrome in a female patient with intestinal multiple lipomas and diverticular disease of the colon]. 1169 4

We have earlier shown that VP-16 combined with Cyclosporin A (CsA) produces tumor specific immunity to L1210 leukemia in BDF/1 mice [Slater LM, Sweet P, Stupecky M, Reynolds JT. Cyclosporin A/VP-16 produced immunity to L1210 leukemia: the participation of cytotoxic CD(8) T-lymphocytes, Clin Immunol Immunopathol 1995;75:239-45]. Our current studies, designed to determine the role of VP-16 independently of CsA in this effect show that increased dose intensity of VP-16, in the absence of CsA, improves the frequency of 60 day survival of treated mice but impairs the ability of 60 day surviving mice to reject L1210 leukemia challenge. This impairment is associated with progressive diminution of mitogen responses by spleen cells harvested from tumor free VP-16 treated mice.
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PMID:Enhancement of leukemia rejection by mice successfully treated for L1210 leukemia due to low dose compared to high dose VP-16. 1183 88

Sweet's syndrome has a well-recognized association with malignancies, around half of which have been acute myelogenous leukaemia. There are also numerous reports of Sweet's syndrome in association with myelodysplasia. We report two patients with Sweet's syndrome in whom the classical histological appearances were preceded by dermal lymphocytic infiltrates. A literature search using PubMed indicates that this phenomenon has not been previously reported. The cases demonstrate the chronicity of Sweet's lesions in association with haematological disease and the need for repeat biopsies to make the diagnosis. We also describe successful treatment with cyclophosphamide, which adds to the list of second-line drugs that may be used in Sweet's syndrome.
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PMID:Lymphocytic infiltrates as a presenting feature of Sweet's syndrome with myelodysplasia and response to cyclophosphamide. 1207 85

PURPOSE: To describe the first pediatric report of systemic inflammatory response syndrome, shock, and multiple organ dysfunction syndrome associated with Sweet's syndrome. DESIGN: Case report. SETTING: Pediatric intensive care unit. PATIENTS: A patient with Sweet's syndrome and multiple organ dysfunction syndrome. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We report the case of a 7-yr-old female child with an acute nonlymphoblastic leukemia in complete remission after an autologous bone marrow transplantation, with a clinical picture of skin lesions and fever that met the criteria of Sweet's syndrome and developing systemic inflammatory response syndrome, septic shock, and multiple organ dysfunction syndrome. Her clinical condition worsened despite broad-spectrum antimicrobial therapy and standard measures of cardiovascular support. An infectious site could not be identified, and all culture results were negative. Her condition improved dramatically once steroid therapy was administered, and she made a full recovery. CONCLUSION: Although it is a rare condition, the diagnosis of Sweet's syndrome must be considered in a patient with the typical skin lesions and systemic inflammatory response syndrome. The correct diagnosis is of great clinical importance, because therapy with systemic steroids results in a fast and remarkable improvement.
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PMID:Systemic inflammatory response syndrome associated with Sweet's syndrome. 1278 Sep 94

Sweet's syndrome (acute febrile neutrophilic dermatosis) is characterized by an acute onset of erythematous plaques, fever, and leukocytosis. This syndrome has been reported to be associated with leukemia including chronic myelogenous leukemia (CML). Sweet's syndrome seen in patients with leukemia is usually associated with active and/or refractory disease. Imatinib Mesylate (STI-571, Gleevec) is widely used for therapy of CML. In this case report, CML cell infiltration of the skin was documented by fluorescence in situ hybridization (FISH) analysis in a patient with chronic-phase CML on Imatinib Mesylate (STI-571, Gleevec), who was at the time in molecular remission.
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PMID:Sweet's syndrome with CML cell infiltration of the skin in a patient with chronic-phase CML while taking Imatinib Mesylate. 1560 74

Ulcerative colitis is an inflammatory bowel disease often associated with extra-intestinal manifestations, such as dermatological disorders. Of these, the most frequent are erythema nodosum and pyoderma gangrenosum, the two neutrophilic forms of dermatosis. Another is Sweet' s syndrome, which results in a sudden eruption of tender, raised erythematous or violaceous plaques/papules or nodules, less frequent vesicles, pustules or bullae, involving face, neck, arms and trunk. This skin disorder is frequently observed in patients with leukaemia or connective tissue diseases, while it is very rare in patients with inflammatory bowel disease. The present report deals with the case of a febrile diffuse skin eruption in a 53-year-old patient with moderately active ulcerative colitis after few days' treatment with steroids and azathioprine. At first, the dermatosis was addressed to an idiosyncrasy to azathioprine, which was, therefore, promptly discontinued. Histological examination of skin biopsies revealed the presence of features typical of a Sweet's syndrome. The eruption gradually improved as well as the patient's general condition, until complete regression was achieved following steroid treatment.
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PMID:Diffuse febrile dermatosis in a patient with active ulcerative colitis under treatment with steroids and azathioprine: a case of Sweet's syndrome. Case report and review of literature. 1519 Dec 7

Polycythemia vera is classified with myelogenous leukaemia, agnogenic myeloid metaplasia and primary thrombocythemia as a myeloproliferative syndrome. Cutaneous symptoms have been reported with polycythemia vera, including facial plethora, aquagenic pruritus, urticaria, purpura, Sweet's syndrome and pyoderma gangrenosum. However, polycythemia vera associated with systemic sarcoidosis has been rarely reported. An unusual case of polycythemia vera associated with cutaneous sarcoidosis is described.
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PMID:Cutaneous sarcoidosis and polycythemia vera. 1548


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