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Pratt Estrada posted an update 6 months, 1 week ago
One case from group B with macroscopically normal-appearing GB had invasive carcinoma on microscopy. In our study, we found a sensitivity of 85.71% and specificity of 95.44%, while positive predictive value (PPV) was 91.11% and negative predictive value (NPV) was 99.65% of macroscopic abnormality in the diagnosis of invasive carcinoma. Conclusion All cholecystectomy specimens must be examined by histopathologists who must decide whether processing for microscopy is needed. Microscopic examination may be reserved for the specimen with a macroscopic lesion. This will result in a reduction of costs and pathology workload without compromising patient management.Introduction Squamous cell carcinoma of head and neck (SCCHN) account for approximately 30-33% of all cancer and the median survival for recurrent and metastatic(R/M) SCCHN remains less than 1 year despite modern advances in therapy. Chemotherapy, usually single agent remains the backbone of therapy in these patients. EGFR antibodies are being used in (R/M) SCCHN. Nimotuzumab is one such agent that has anti-EGFR action similar to other agents without similar skin toxicity. Methods Prospective, interventional, non-randomized study done at Rajiv Gandhi Cancer Institute and Research Centre. A total 124 patients were enrolled and divided into Arm A (Chemotherapy + Nimotuzumab) and Arm B (Chemotherapy) in a ratio of 11 i.e., 62 in each arm. They were evaluated and treated as per protocol after a written informed consent. Statistical analysis was done using the SPSS software. Quantitative variables were compared using Unpaired t-test/Mann-Whitney Test. Qualitative variables were compared using Chi-Square test /Fisher’s exact test. Kaplan-Meier analysis was used to assess the PFS, with log rank test for comparison between the groups. A p value of less then 0.05 was considered statistically significant. Results The most frequent primary location of tumor was oral cavity (n=38, 69%) and (n=33, 56.9%) in both arms. The overall response rate in Arm A was 38.2% and 19% in Arm B (p= 0.023). The disease control rate in Arm A was 74.5% and 43.1% Arm B (p= 0.0007). The median PFS in Arm A was 5.2 months whereas it was 3.2 months in Arm B (p= 0.009). Conclusion In this study, the combination of Nimotuzumab plus platinum/taxane based chemotherapy was active and well tolerated in Indian patients in R/M SCCHN. Addition of Nimotuzumab to chemotherapy had a response rate of 38.2% and median PFS of 5.2 months are strong arguments for clinically testing this combination.Background Sexual dysfunction is an important side-effect after radiotherapy (RT) for prostate cancer (PCa). The aim of this study was to compare sexual functions of PCa patients before and after intensity-modulated RT and to analyze their correlation with penile bulb (PB) doses and patient characteristics. Materials and Methods Forty-two patients who underwent RT ± hormone therapy for PCa between 2010 and 2013 were analyzed. Sexual functions assessed by patient-reported questionnaire and physician reported scale before and 3 years after treatment. The effect of patients’ age, prostate volume, testosterone levels, comorbidity, smoking status, tumor stage, RT technique, hormone therapy, and PB doses to sexual functions were investigated. Results After 3 years of RT, 64.3% of all patients had a lower erectile score; and 75% of patients who were previously potent (n = 24) had become impotent after treatment. However sexual desire still remained in 75.8% of patients who had desire before treatment (n = 33). Statistical analysis showed that two parameters were correlated with postradiotherapy impotency outcome; PB mean radiation dose (P = 0.033) and testosterone levels (P = 0.032). Conclusions RT, despite modern techniques, affects the sexual function of PCa patients in varying degrees. Reducing radiation doses to penile structures may play a role in preventing erectile dysfunction.Objective No effective and definitive chemotherapeutic regimen has been established in patients with non-small cell lung cancer (NSCLC) who failed second-line treatment. The aim of this study was to evaluate apatinib, a VEGFR-2 inhibitor, as monotherapy in elderly patients with advanced metastatic NSCLC. Methods We evaluated the efficacy and safety of apatinib in elderly patients (≥65 years old) with advanced metastatic NSCLC who failed second-line treatment from 2015 to 2016 in Huanggang Central Hospital. Survival analysis was performed by the Kaplan-Meier method. Toxicities were evaluated according to the National Cancer Institute Common Toxicity Criteria version 4.0. Results Twenty patients were included in the present study. Two patients achieved partial response, and 9 achieved stable disease, representing a response rate of 10% and a disease control rate of 55%. Median progression-free survival and overall survival were 2.8 and 6.0 months, respectively. The toxicities associated with apatinib were generally acceptable with a total grade 3/4 toxicity of 50%. Conclusion Apatinib is an optional choice as salvage treatment in elderly patients with advanced metastatic NSCLC, with modest efficacy and acceptable toxicities.The majority of testicular tumors are germ cell tumors (GCTs), but there are numerous other types, making testicular tumors one of the most diverse areas of human pathology, despite their relative rarity. Testicular tumors are usually diagnosed only after radical surgery, as biopsies are not performed. Further management of the patient is dependent on the diagnosis at microscopy, which itself is based on the sections taken at the time of grossing the specimen. buy LY345899 Many pathologists often aren’t well versed with guidelines for handling of orchiectomy specimens and for microscopy. This article discusses, in detail, the approach to grossing of a testicular tumor specimen and elaborates of the reasons as to why we do what we do at the initial “cut-up”. It explains the logic behind the reporting guidelines for testicular tumors and offer a clinical primer to the pathologist as to why we do what we do while grossing testicular tumor specimens.A 38-year-old woman 12 days after delivery of her second pregnancy was admitted to emergency room for a severe occipital headache started 3 days before, associated with confusion, nausea, vomiting and walking impairment. Neurological examination showed left hemiparesis, hypoesthesia in left arm and leg. Brain computer tomography images showed a large intraparenchymal hematoma in the right frontoparietal lobes with mass effect on adjacent subarachnoid spaces and on lateral ventricle. The third day during hospitalization, the patient experienced a sudden worsening of the neurological symptoms and a severe headache peaking within 1 minute (min); a new brain computed tomography and brain magnetic revealed another small intraparenchymal hematoma in the left parietal lobe with increase of the amount of subarachnoid hemorrhage. Digital subtraction angiography discloses multifocal narrowing of the middle and small arteries in both anterior and posterior circulation with a relative spare of large vessels. Postpartum reversible cerebral vasoconstriction syndrome with intracranial hemorrhage is a rare clinical condition that can be misdiagnosed with other dramatic neurological diseases such as eclamptic encephalopathy, cortical venous thrombosis, primary angiitis of the central nervous system or posterior reversible encephalopathy syndrome with whom may share predisposing factors and neurological presentation but clinical course, treatment and prognosis is quite different and emergency physicians and neurologists should consider this diagnosis in postpartum patients with hemorrhage.
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