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Various Aspects, Patterns and Risk Factors in Breast Cancer Patients of Balochistan
Baloch, Abdul Hameed,Shuja, Jameela,Daud, Shakeela,Ahmed, Muneer,Ahmad, Adeel,Tareen, Mehrullah,Khan, Farah,Kakar, Muhammad Azam,Baloch, Dost Mohammad,Kakar, Naseebullah,Naseeb, Hafiz Khush,Ahmad, Jam Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.8
Purpose: Breast cancer is the commonest malignancy of females throughout the world with one million new cases each year. In Pakistan, the burden of breast cancer disease is high with late stage presentation being a common feature, more than half being stage III or stage IV. The objective of this study was to study various aspects, patterns and risk factors in breast cancer patients of Balochistan. Method: Present study was performed on 134 patients of breast cancer who were registered in CENAR. The patients were interviewed by providing a questionnaire. Informed consent was taken from all the patients who took part in this study after explanation of the study aims. Body mass index (BMI) was calculated andbiopsy reports were obtained from patients files. All the cases were classified with respect to age, gender, ethnic group (Baloch, Pashtoon, Punjabi, Afghani, Hazara) BMI, cancer type, cancer grade, hormonal status, side of the cancer, fertility and marital status. Results: Out of 134 patients, the most common ethnic group was Pashtoon with a total of 42 and the common age group was 41-50 years with a total of 51. Invasive ductal carcinoma (IDC) was the most common type, accounting for in 128 patients (95.5%) followed by invasive lobular carcinoma (ILC). Conclusion: Pashtoon was the most common ethnic group, IDC was common type and most of the patients had an ER/PR positive hormonal status.
( Muhammad Sadiq ),( Iftikhar Ahmad ),( Jamila Shuja ),( Zubair Ahmad ),( Riyasat Ahmed ),( Khushnaseeb Ahmad ) 대한뇌종양학회·대한신경종양학회·대한소아뇌종양학회 2017 Brain Tumor Research and Treatment Vol.5 No.2
Astroblastoma is an uncommon glial tumor with predominant manifestation in the young age. Herein, we report a case of 18-year-old astroblastoma female patient who presented with history of two months headache. Magnetic resonance imaging (MRI) of the brain demonstrated well circumscribed, intra-axial abnormal signal intensity lesion (size=5×4 cm<sup>2</sup>) in the right parieto-occipital region of the brain. The patient underwent complete surgical resection of the gross tumor, as confirmed by an early post-surgical MRI (i.e., within 24 hours of surgery). Histopathological examination revealed neoplastic lesion exhibiting perivascular pseudo-rosettes with centrally hyalinized blood vessel and focal nuclear pleomorphism. Immunohistochemistry staining illustrated reactivity for glial fibrillary acidic protein and inte-grase interactor 1 (INI-1). These features rendered the diagnosis of astroblastoma. A comprehensive re-view of the current literature to summarize the clinicopathological and radiological characteristics, prog-nostic factors and current treatment strategies of astroblastomas is also presented. Our study would expand the pool of this uncommon tumor towards its better understanding and optimal treatment.
Faisal Baig,Yousaf Hameed Khattak,Ahmed Shuja,Kashif Riaz,Bernabé Marí Soucase 한국물리학회 2020 Current Applied Physics Vol.20 No.8
A novel structure is proposed in this work for the efficiency enhancement of experimentally designed Sb2Se3 solar cell by device optimization, the band offset engineering, and Hole Transport Layer (HTL) with the aid of numerical modeling in SCAPS-1D simulator. J− V result of an experimental device was replicated in SCAPS-1D to validate simulated results. After validation of experimental solar cell result, device optimization of Sb2Se3/ZnO/FTO solar cell was performed and after device optimization, power conversion efficiency (PCE) of solar cell jumps from 3.59% to 11.29%. The PCE was further enhanced to value 14.46% by adjusting the band offset between Sb2Se3/ZnO interface. This task was accomplished by introducing Sn doped ZnO layer. Lastly, different HTL layers was applied to Sb2Se3/Zn(Sn, O)/FTO solar cell and among themCZTSe as HTL gave highest values of Fill Factor (FF), PCE, open circuit voltage (VOC) and short circuit current (JSC), 81.18% and 18.50%, 0.66 V and 34.66 mA/cm2.