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Clinicopathological features and survival rates of patients with renal cell carcinoma under 50 years of age

100%

Atmaca A. , Bayrak Ö. , Kandemir O. , Şerefoğlu E. , Çulha Í. , Canda A. , Balbay M.

Open Medicine

2008

tom 3

nr 4

453-458

We analyzed the clinicopathological features and survival rates of the patients with renal cell carcinoma younger than 50 years old. Between 2004 and 2007, 28 patients between 19–49 years underwent surgery for renal cell carcinoma. Presenting symptoms, type of the surgery performed, postoperative outcomes and duration of follow-up were recorded. Mean age was 41.5±7.6 years and 75% of patients were male. The tumor was symptomatic in 19(67.9%) and incidental in 9(32.1%) patients. Radical nephrectomy and nephron-sparing surgery were performed in 18(64.3%) and 10(35.7%) patients, respectively. The most common histologic type was clear cell(67.9%). The mean tumor diameters were 3.5±0.95 and 7.4±5.2 cm in the incidental and symptomatic groups, respectively(p=0.035). Incidentally discovered tumors and tumors treated by NSS did not include Fuhrman grade 4. There were no differences regarding pathological stage and Fuhrman grades when patients were grouped according to their symptomatology(p=0.242 and p=0.265, respectively). Overall mortality was 17.9%(n=5) whereas 4 patients(14.3%) died because of cancer. The mean survival was 30.6 months and cancer specific survival rate was 85.2%. Most of the tumors in this age group were symptomatic and most common histologic subtype was clear cell carcinoma. Incidentally discovered tumors had statistically significant lower tumor size.

Review on integrated pest management of important disease and insect pest of rice (Oryzae sativa L.)

75%

Bewke G. B.

World Scientific News

2018

tom 100

184-196

Rice (Oryzae sativa L.) is one of important crops in the world and Ethiopia. Productivity of rice is decreasing due to different factors. It is second in production next to wheat in the world and almost half of world population and 90% of south Asia countries use rice. Disease like Rice blast and insect pests like stem borer are important pests for reduction of rice productivity. Integrated rice pest management (IPM) is the best method to solve problems of pests and it is combination of different methods to control pests in sound environmental management and cost effective way. Control methods like resistant cultivars, healthy seed, fertilizer management, cultural systems, burning or composting of diseased tissues and chemical control are commonly used.