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您的检索式：作者名="Abdus Samee"
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| 1 | Current trends in staging rectal cancer显示文摘Management of rectal cancer has evolved over the years. In this condition preoperative investigations assist in deciding the optimal treatment. The relation of the tumor edge to the circumferential margin (CRM) is an important factor in deciding the need for neoadjuvant treatment and determines the prognosis. Those with threatened or involved margins are offered long course chemoradiation to enable R0 surgical resection. Endoanal ultrasound (EUS) is useful for tumor (T) staging; hence EUS is a useful imaging modality for early rectal cancer. Magnetic resonance imaging (MRI) is useful for assessing the mesorectum and the mesorectal fascia which has useful prognostic significance and for early identification of local recurrence. Computerized tomography (CT) of the chest, abdomen and pelvis is used to rule out distant metastasis. Identification of the malignant nodes using EUS, CT and MRI is based on the size, morphology and internal characteristics but has drawbacks. Most of the common imaging techniques are suboptimal for imaging following chemoradiation as they struggle to differentiate fibrotic changes and tumor. In this situation, EUS and MRI may provide complementary information to decide further treatment. Functional imaging using positron emission tomography (PET) is useful, particularly PET/CT fusion scans to identify areas of the functionally hot spots. In the current state, imaging has enabled the multidisciplinary team of surgeons, oncologists, radiologists and pathologists to decide on the patient centered management of rectal cancer. In future, functional imaging may play an active role in identifying patients with lymph node metastasis and those with residual and recurrent disease following neoadjuvant chemoradiotherapy. | Abdus Samee Chelliah Ramachandran Selvasekar | 2011 | World Journal of Gastroenterology2011，17，7： | 26 |
| 2 | Evaluation of the role of laparoscopic ultrasonography in the staging of oesophagogastric cancers显示文摘 | Abdus Samee Krishna Moorthy Tony Jaipersad William Crisp Chandra Cheruvu James Elder Mark Deakin | 2009 | Surgical Endoscopy2009，，9： | 1 |
| 3 | Preliminary Study on the Efficacy of a New Zero-load X-ray Protector for Coronary Intervention显示文摘The application of radiation for medical examination and treatment has increased rapidly since the 1980 s.In contrast to other radiation-based imaging and medical treatment,medical staff working in fluoroscopic-based procedures have to suffer radiation exposure.Its harm is well known not only for the deterministic effects causing cataract or dermatitis[1],but also for the stochastic effects with increased risks of chromosomal damage or malignant tumors[2]. | LU Yi Abdus Samee WANG Jin WANG Fu Ru TANG Shao Wen YANG Ming Wen YE Sen LI Jin Shuang GONG Xiao Xuan LI Yong LI Chun Jian | 2020 | Biomedical and Environmental Sciences2020，33，11： | 1 |
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