Autoimmune hemolytic anemia (AIHA) is a rare disease characterized by autoantibodies directed at red blood cells. Patients typically present with anemia and are diagnosed by positive direct antiglobulin (DAT) test. AIHA is subclassified into warm or cold based on antibodies involved and depending on their optimal temperature in which they react with RBC antigens. Warm AIHA can be either primary (idiopathic) or secondary depending on etiology. Secondary causes are associated with malignancy, connective tissue and inflammatory diseases, infections (typically viral infections), or drugs (e.g., antibiotics, chemotherapeutic agents). Epstein-Barr virus (EBV) is a herpes virus that is commonly associated with cold AIHA, with only one reported case of EBV-induced warm AIHA. It has been postulated that antibodies against EBV crossreact with antigens expressed on RBC membranes and activate the complement cascade similarly. This case report describes a case of a 32-year-old male who presented with warm AIHA secondary to EBV reinfection.
We report a case of localized sarcomesothelioma detected during screening via a low-dose CT (LDCT) scan. The patient is a 71-year-old female, a current 56-pack-year cigarette smoker with a past medical history of myocardial infarction and stroke with a Zubrod score of zero. A screening LDCT revealed a 1.9 cm × 1.8 cm × 1.4 cm right lower lobe lesion with smooth margins and close association with the hemidiaphragm. A wedge resection with biopsy showed high-grade sarcomatoid mesothelioma with extensive desmoplastic morphology and negative margins. The patient opted for imaging surveillance, and at 12 months has shown no evidence of tumor recurrence on positron emission tomography (PET)/CT. The case shows that LDCT screening discovers cancers and saves lives. It also presented a dilemma for the patient and her oncologist because common guidelines do not define a recommended treatment.
e17117 Background: Prostate cancer is most common cancer among men and is the second leading cause of cancer deaths in American men. Genetic predisposition to cancer is increasingly noted as a cause in many cancers including prostate cancer. Genetic testing and counseling are recommended in certain groups of men; Men with or without a personal history of prostate cancer who have a family history of prostate, breast, colon, ovarian, or pancreatic cancers, especially if any of these were diagnosed under age 50 and those with metastatic prostate cancer. A recent study of 3,600 men with prostate cancer found that 17% had inherited genetic mutations that may have contributed to their cancer. Of those men, 31% of the mutations were in the BRCA genes. Because of this, familiarity and understanding of the most current clinical guidelines for genetic risk assessment are of great importance in the survivorship care of men with prostate cancer. The National Comprehensive Cancer Network (NCCN) guidelines recommends genetic assessment/counseling for genetic/familial high-risk individuals diagnosed with prostate cancer. This retrospective study reports on adherence to genetic screening based on NCCN guidelines for newly diagnosed Prostate cancer patients who were receiving treatment at Northeast Georgia Medical Center (NGMC). Methods: We obtained data using EPIC database from NGMC electronic medical records to identify patients who were diagnosed between 1/1/20-12/31/20. Data included patients who were high risk and fit the criteria for genetic testing based on NCCN as well as identifying patients who were sent for genetic testing/counsellng. The dataset was de-identified and analyzed using appropriate descriptive statistical testing. Results: A total of 42 cases for prostate cancer were reviewed. All 42 of the cases were under the age of 60 at diagnosis. A total of 13 of the cases meet the genetic/familial high-risk assessment based on NCCN guidelines. Of the 13 of the cases, only 1 case was referred for genetic counseling which was 7.6% compliance with NCCN guidelines for genetic counseling/referral. In terms of high-penetrance prostate cancer risk screening, none of the 13 cases (0%) meeting genetic/familial high-risk were screened. Based on our findings, there was poor adherence in genetic testing/counseling in high risk patients with prostate cancer at NGMC. Conclusions: This study points out poor adherence to NCCN guideline directed genetic counseling/testing in high risk patients with prostate cancer. Based on findings, it is clear that high importance should be placed on awareness on the current guidelines in relation to gene testing for patients who are high risk as this would play an important role in identifying family members who at risk and ensure early screening.
e20052 Background: Multiple Myeloma (MM) is a plasma cell malignancy due to proliferation of malignant clonal plasma cells. Prior studies have shown that overall incidence of MM was 8.47 per 100,000 individuals. It has also been seen that the incidence of MM has trended upwards in non-Hispanic white (NHW) males and non-Hispanic blacks (NHB) across all age groups. This retrospective, database-driven population study sought to further assess racial and gender-based differences in the trends of the incidence of MM and mortality from MM. Methods: Data obtained from the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) registry 17 were available to assess trends of multiple myeloma incidence and mortality from 2000 to 2019. Trends were described as average annual percentage change (APC) rates. Results: A total of 102,467 MM patients were identified in this data set; 56,508 (55.1%) were males and 45,949 (44.8%) were female. The distribution of MM by race was as follows (in order from highest to lowest): Non-Hispanic White [NHW] patients was 63.2% (N = 64,776), Non-Hispanic Black [NHB] patients was 18.6% (n = 19,099), Hispanic patients was 11.6 % (11,841), Non-Hispanic Asian [NHA] patients was 5.6% (5,769), and Non-Hispanic American Indian [NHAI]/Alaska Native patients was 0.5% (523). Incidence of MM (cases per 100,000 persons) was highest in males (7.5; 95% CI: 7.5, 7.6) and blacks (13; 95% CI: 12.8, 13.2). Overall trend in the incidence of MM has increased significantly for all gender and ethnicity groups over the period from 2000-2019, except for NHA patients. The incidence-based mortality of MM was highest in male (5.2; 95% CI: 5.2, 5.3) and black (8.7; 95% CI: 8.5, 8.8) patients. The overall incidence-based mortality increased significantly in males APC 4.1% (95% CI: 2.2,5.9; p < 0.001), females APC 3.6% (95% CI, 1.8,5.5; p < 0.001) and all ethnicities - NHW patients APC 4.1%, (95% CI, 2.2,6.0; p < 0.001), NHB (APC 4.2%, 95% CI, 2.1,6.3; P < 0.001), NHAI (APC 4.7%, 95% CI, -2.2,7.2; p < 0.001), NHA (APC 3.0%, 95% CI: 0.8,5.2; P = 0.009) and Hispanic (APC 2.9, 95% CI:1.1,4.7; P = 0.003). Conclusions: Population-based trends in MM incidence and mortality, as reported in this study, were increased commensurate with prior reports. Of note, mortality was noted to be highest amongst the NHB and male populations, indicating a need for further research focused efforts in this potentially high-risk population.
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