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3.
ACG Case Rep J ; 11(7): e00839, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39027158

RESUMO

Familial Mediterranean fever (FMF) is a hereditary disorder that presents with recurrent fever, rash, and polyserosal inflammation. The nonspecific symptoms of FMF allow it to mimic a large variety of diseases including metastatic Crohn's disease (MCD). MCD is a rare extraintestinal manifestation of Crohn's disease characterized by the presence of cutaneous noncaseating granulomas that are noncontiguous within the gastrointestinal tract. We describe a patient who had a delay in diagnosis of FMF as her clinical presentation mimicked MCD.

4.
JCO Precis Oncol ; 6: e2100201, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35201853

RESUMO

PURPOSE: Treatment of breast cancer (BC) with borderline or low (1%-9%) estrogen and progesterone expression remains controversial, with recent data disputing ASCO/College of American Pathologists 2010 guidelines that lowered the threshold of receptor positivity from 10% to 1%. The objective of this retrospective study was to validate these guidelines at the Georgia Cancer Center with a high percentage of Black race. METHODS: All female patients with invasive BC diagnosed between 2005 and 2010 at the Georgia Cancer Center were chart reviewed up to an 11-year follow-up with data cutoff at 2016. We used Cox regression to explore survival among three hormonal status (HS) groups (< 1%, 1%-9%, and ≥ 10%) adjusting for all known BC clinicopathologic variables. Fisher's exact test was used to evaluate response to endocrine therapy (ET). RESULTS: Among 431 patients with mean age 59 years, 24.75% had HS < 1%, 17.5% HS 1%-9%, and 57.75% HS ≥ 10%. Race was 43.75% Black and 54% White. Disease stages were early (I-IIIA) in 84.4% and advanced (IIIB-IV) in 15.56%. Mortality in HS < 1% was significantly higher than that in HS ≥ 10% (hazard ratio [HR]: 1.8; 95% CI, 1.07 to 3.02), whereas no significant mortality difference between HS 1%-9% and HS ≥ 10% (HR: 1.05; 95% CI, 0.48 to 2.30) was observed. ET was protective, and treated patients had higher predicted survival than untreated patients in the 1%-9% group (HR: 0.10; 95% CI, 0.01 to 0.85). There was no significant mortality difference between ET-treated HS 1%-9% and ≥ 10% groups. CONCLUSION: One percent cutoff predicted superior survival on treatment with ET compared with the other groups, and HS as low as 1%-9% was equiprognostic to HS ≥ 10%. Whether other factors such as lymphovascular invasion, grade, and other parameters change the behavior of the 1%-9% HS group remains to be explored.


Assuntos
Neoplasias da Mama , Patologistas , Neoplasias da Mama/tratamento farmacológico , Feminino , Georgia/epidemiologia , Humanos , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Retrospectivos
5.
J Scleroderma Relat Disord ; 6(3): 316-319, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35387208

RESUMO

Introduction: Systemic sclerosis (aka scleroderma) is an autoimmune disease with no known definitive etiology, but genetic, infectious, and non-infectious exposures have been associated with its occurrence. Previous studies have shown that systemic sclerosis can be a paraneoplastic phenomenon and may be associated with increased risk of malignancy, most commonly lung, skin, and breast cancers. The association of renal cell carcinoma with systemic sclerosis is rare. Case Description: Here, we present a case of a 75-year-old male patient with a rapidly progressive scleroderma despite the initial treatment with methotrexate and prednisone 5 mg daily. Shortly after the diagnosis of scleroderma, the patient was found to have a renal mass. The patient underwent a right partial nephrectomy revealing papillary renal cell carcinoma. The surgical margin was negative indicating complete removal of the cancer. The patient, later, developed scleroderma renal crisis and progressed to end-stage renal disease despite treatment with captopril, mycophenolate mofetil, plasmapheresis, and intravenous immunoglobulin. Conclusions: The purpose of this case report and literature review is to highlight that diffuse scleroderma can potentially be paraneoplastic from a renal cell carcinoma and to add more data to the literature given there are only a handful of reported cases. Our patient is unique in the sense that he was discovered to have renal cell carcinoma shortly after being diagnosed with scleroderma suggesting a paraneoplastic etiology yet continued to worsen despite full resection of the renal cell carcinoma. This is in contrast to the other reported cases of renal cell carcinoma associated scleroderma where scleroderma worsened around the time of the diagnosis of renal cell carcinoma and improved after nephrectomy. There also are case reports of the patients with renal cell carcinoma associated scleroderma where the patient had scleroderma for several years before the diagnosis of renal cell carcinoma, which raises the question, if scleroderma could also represent a risk factor for developing renal cell carcinoma.

6.
J Assoc Genet Technol ; 42(2): 57-9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27584557

RESUMO

The clonal evolution in t(9;22)-positive Chronic Myelocytic Leukemia (CML) patients is well established. Four major changes occur in more than 70% of patients: +8, i(17q), +19, and an extra Philadelphia chromosome. Here, we present a case with CML-Chronic phase (CML-CP) and novel t(9;13)(q34;q12~13) in addition to t(9;22)(q34;q11.2). Fluorescence in situ hybridization (FISH) using dual color dual fusion probe analysis on interphase and metaphase cells confirmed the t(9;13)(q34;q12~13) as clonal evolution and secondary event to Philadelphia chromosome. This suggests minor route additional chromosomal aberrations which might affect prognosis. Further studies are required to ascertain the expression of genes that play a role in CML-blast crisis in order to to explore its therapeutic significance and prognostic value.

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