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A. K. Nandi 《BMJ (Clinical research ed.)》1949,2(4639):1272-1273
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Motta AC Galo R Lourenço AG Komesu MC Arruda D Velasco FG Garcia BC Foss NT 《Mycopathologia》2006,161(3):161-165
Histoplasmosis is a fungal infection caused by the Histoplasma capsulatum. Mucosal manifestations are uncommon, but, when present, they are usually associated with pulmonary or chronic disseminated
infection. The course of the disease is often related to the host immune response. The purpose of this article is to describe
the clinical and microscopic findings of unusual involvement of nasal cartilage and septal destruction, and oral lesions of
histoplasmosis in an immunosuppressed patient who presented an unusual form of the disease. 相似文献
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《Endocrine practice》2015,21(5):461-467
Objective: Patients with multiple primary malignancies may exhibit unique clinical characteristics that suggest a common predisposition or lead to different disease management. Given the association of primary thyroid (TC) and renal cell carcinoma (RCC), we characterized the clinicopathologic features of patients treated for both malignancies (TC/RCC).Methods: TC/RCC patients were identified through the institutional tumor registry and using data compiled by retrospective chart review. To compare with broader institutional and national cohorts, we examined patients admitted with TC or RCC institution-wide and reviewed the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) program for these cancers.Results: Overall, 51% of patients developed TC before RCC, 27% developed RCC before TC, and 22% were diagnosed within 1 year of each other. The mean age at TC diagnosis was 52 ± 15 (18–77), which was significantly older than institutional TC patients (45 ± 16.5 years, P≤.0001), and the mean age at RCC diagnosis was 59 ± 12 (32–79). The TC/RCC cohort had a balanced sex distribution (51% female) compared with the institutional TC group (67% female, P = .0003) and the institutional RCC group (31% female, P<.0001). Similar age and sex ratio differences were seen when compared with SEER cohorts. In the TC/RCC cohort, 43% of patients developed other cancers (52% of females, 33% of males; P = .04); among the females, 45% developed breast cancer.Conclusion: Individuals who develop both TC and RCC may represent a unique subset of cancer patients. Further prospective research is warranted to explore the unanticipated association with breast cancer in female patients and to investigate a possible common pathogenesis underlying these malignancies.Abbreviations: RCC = renal cell carcinoma SEER = Surveillance, Epidemiology, and End Results SPC = second primary cancer SPTC = subsequent primary thyroid cancer TC = thyroid cancer VHL = von Hippel-Lindau 相似文献
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Lennox Johnston 《BMJ (Clinical research ed.)》1950,2(4686):1004-1005