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I Ayan

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Articles 30
Citations 80
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Recent Articles
1.
Fayda M, Kebudi R, Dizdar Y, Gorgun O, Gun F, Aksu G, et al.
Acta Chir Belg . 2012 Nov; 112(5):378-81. PMID: 23175928
Spontaneous pneumothorax is a rare manifestation of primary lung cancer or metastasis. It is estimated that < 1% of all cases of spontaneous pneumothorax are tumor-associated and metastatic osteogenic or...
2.
Ayan I, Luca J, Jaffe N, Strong L, Hansen M
Oncol Rep . 2011 May; 4(4):679-83. PMID: 21590121
Germline p53 mutations are associated with cancer predisposition in Li-Fraumeni families as well as in individuals with component tumors of the syndrome. In the majority of cases these mutations have...
3.
Ayan N, Ayan I, Alatli C, Guler S, Dalkilic C, Cinar F, et al.
J Exp Clin Cancer Res . 2001 Mar; 19(4):525-9. PMID: 11277333
The observation that p53 alterations are early events in the tumorigenesis of head and neck cancer and the association with cigarette smoking have prompted us to search for p53 overexpression...
4.
Kebudi R, Gorgun O, Ayan I, Gurler N, Akici F, TORECI K
Med Pediatr Oncol . 2001 Mar; 36(4):434-41. PMID: 11260566
Background: With the availability of new broad-spectrum antibiotics, initial therapy with a single agent has become an alternative to classic combinations, especially beta-lactam antibiotics plus aminoglycosides, in the management of...
5.
Barlas O, Bayindir C, Imer M, Ayan I, Darendeliler E
Minim Invasive Neurosurg . 2000 Dec; 43(3):163-70. PMID: 11108118
The results of a non-resective treatment approach for pineoblastoma comprising stereotactic biopsy, cerebrospinal fluid diversion, and fractionated radiotherapy in six patients over a period of six years are presented. There...
6.
Kebudi R, Ayan I, Yilmaz G, Akici F, Gorgun O, Badur S
Med Pediatr Oncol . 2000 Feb; 34(2):102-5. PMID: 10657869
Background: Children with cancer receiving intensive chemotherapy require multiple transfusions and are at increased risk for blood transmittable diseases such as hepatitis B virus (HBV), hepatitis C virus (HCV), and...
7.
Ayan I, Luca J, Jaffe N, Yazici H, Ekmekcioglu S, Hansen M
J Exp Clin Cancer Res . 1999 Mar; 17(4):497-502. PMID: 10089074
Although somatic mutations of p53 are the most common genetic changes observed to date, the frequency of germline p53 mutations is found to be very low in sporadic malignant tumors....
8.
Tokuc G, Dogan O, Ayan I, Kebudi R, Dogan S, Demiryont M, et al.
Acta Paediatr Jpn . 1999 Jan; 40(6):573-9. PMID: 9893293
Background: The levels of proliferating cell nuclear antigen (PCNA) are almost negligible in long-term quiescent cells and increase dramatically during the cell cycle. Recently, the monoclonal antibodies to PCNA have...
9.
Tasdemiroglu E, Ayan I, Kebudi R
Childs Nerv Syst . 1999 Jan; 14(12):713-8. PMID: 9881624
Between October 1989 and March 1997, 25 pediatric inpatients were treated for primary extracranial neuroblastoma (NB; n=20) or ganglioneuroblastoma (GNB; n=5) at the University of Istanbul, Institute of Pediatric Oncology,...
10.
Kebudi R, Ayan I, Erseven G, Gorgun O, Darendeliler E, Celik A
Med Pediatr Oncol . 1997 Oct; 29(6):578-81. PMID: 9324349
Background: Hypertrophic osteoarthropathy (HOA), well known in adults, is rarely encountered in children. The clinical features include clubbing of the fingers and toes, arthritis, and painful periosteal new bone formation...