Background Coronaviruses mainly affect the respiratory system; however, there are reports of SARS-CoV and MERS-CoV causing neurological manifestations. We aimed at discussing the various neurological manifestations of SARS-CoV-2 infection and to estimate the prevalence of each of them. Methods We searched the following electronic databases; PubMed, MEDLINE, Scopus, EMBASE, Google Scholar, EBSCO, Web of Science, Cochrane Library, WHO database, and ClinicalTrials.gov . Relevant MeSH terms for COVID-19 and neurological manifestations were used. Randomized controlled trials, non-randomized controlled trials, case-control studies, cohort studies, cross-sectional studies, case series, and case reports were included in the study. To estimate the overall proportion of each neurological manifestations, the study employed meta-analysis of proportions using a random-effects model. Results Pooled prevalence of each neurological manifestations are, smell disturbances (35.8%; 95% CI 21.4–50.2), taste disturbances (38.5%; 95%CI 24.0–53.0), myalgia (19.3%; 95% CI 15.1–23.6), headache (14.7%; 95% CI 10.4–18.9), dizziness (6.1%; 95% CI 3.1–9.2), and syncope (1.8%; 95% CI 0.9–4.6). Pooled prevalence of acute cerebrovascular disease was (2.3%; 95%CI 1.0–3.6), of which majority were ischaemic stroke (2.1%; 95% CI 0.9–3.3), followed by haemorrhagic stroke (0.4%; 95% CI 0.2–0.6), and cerebral venous thrombosis (0.3%; 95% CI 0.1–0.6). Conclusions Neurological symptoms are common in SARS-CoV-2 infection, and from the large number of cases reported from all over the world daily, the prevalence of neurological features might increase again. Identifying some neurological manifestations like smell and taste disturbances can be used to screen patients with COVID-19 so that early identification and isolation is possible.

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The study aims to evaluate the survival and prognosis of patients with malignant phyllodes tumor. Between 1982 and 1998, 37 women with malignant phyllodes tumor were treated at the Regional Cancer Center, Trivandrum. Twelve patients were recurrent. Survival was estimated using the Kaplan-Meier method. Patient, disease, and treatment factors were compared using log-rank test. The Cox-proportional hazard model was employed to identify the prognostic factors. Thirty-six patients had surgery. Twenty-five patients received postoperative radiotherapy, and 2 received chemotherapy in addition. The median follow-up was 43 months (range 1-170 months). Eight patients failed locally, and 7 of these were successfully salvaged by surgery. The 5-year overall survival was 74.2% (95% CI, 0.44 to 0.89), whereas 5-year disease-free survival was 59.6% (95% CI, 0.39 to 0.7). The margin of surgical excision was found to be the only independent prognostic factor (p=0.003). However, patients with tumor size more than 5 cm (hazard ratio 2.9) were found to have increased hazard, whereas those receiving adjuvant radiotherapy (hazard ratio 0.6), married women (hazard ratio 0.4), and those women over the age of 35 years (hazard ratio 0.7) showed a decreased hazards. Cystosarcoma phyllodes is a rare malignancy of the female breast. Surgery with adequate margins is the primary treatment. Adjuvant radiotherapy appears to improve the disease-free survival.

Background: Chemotherapy for cancer is an intense and cyclic treatment associated with number of side-effects. The present study evaluated the effect of chemotherapy on distress, anxiety and depression.

Primary sarcomas of the breast are aggressive tumors. Surgical treatment should consist of at least simple mastectomy. All attempts should be made to achieve a negative margin as this appears to be the only factor influencing survival in these patients.

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Together with thyroid cancer, cancer of the gallbladder is the only non-sex hormone-related cancer displaying a female preponderance, with incidence being 3-4 times more common among women. We carried out this study to evaluate the role of menstrual, reproductive and lifestyle factors in gallbladder carcinogenesis. A case-control study involving 64 newly diagnosed cases of gallbladder cancer and 101 cases of cholelithiasis was carried out. A detailed menstrual and reproductive history was illustrated beside detailed lifestyle history, in particular consumption of betel nut, tobacco and alcohol and smoking, odds ratio was calculated. Mean age of the patients with cancer was 51+/-1.2 years while it was 40.9+/-1.2 years for gallstones; 69% of cancer patients and 90% of gallstones patients were females. More than half of the cancer patients (53%) and 43% of the gallstone patients were illiterate. A past history of typhoid was present in 22% of cancer patients and 13% of gallstone patients, while 35% of cancer and 25% of gallstone patients were chewers, 18.1 and 9.9% were smokers, and 10% of cancer and 2% of gallstone patients consumed alcohol. Mean age of menarche was 13.4+/-1.2 years among female patients with cancer while it was 14.0+/-1.4 years for gallstone patients. Higher age at menarche (>13 years, OR 2.48, 95% confidence interval (CI) 1.16-5.3), higher number of childbirths(>3 births, OR 3.92; 95% CI 1.4-10.3), higher number of pregnancies (>3 pregnancies, OR 6.66, 95% CI 1.8-23.4), and higher age at last childbirth (>25 years, OR 2.97, 95% CI 1.04-8.5) were found to have significantly higher risk of developing gallbladder cancer. In conclusion, tobacco chewing and smoking are associated with increased odds of gallbladder cancer. Similarly early menarche, late menopause, multiple pregnancies and childbirth increased the risk of gallbladder cancer.