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Sabri, Y. Y., M. A. F. Hafez, H. - A. H. Assal, and H. E. Abdullah, "Cystic lesions in multislice computed tomography of the chest: A diagnostic approach", Egyptian journal of radiology and nuclear medicine, vol. 47, pp. 1313-1322, 2016. cystic_lung_lesions.pdf
Nabhan, M., N. Elkhateeb, D. A. Braun, S. Eun, S. N. Saleem, H. Y. Gee, F. Hildebrandt, and N. A. Soliman, "Cystic kidneys in fetal Walker–Warburg syndrome with POMT2 mutation: Intrafamilial phenotypic variability in four siblings and review of literature", Am J Med Genet A., vol. 2017 Oct, issue 173(10), pp. 2697-2702, 2017.
Nabhan, M. M., N. Elkhateeb, D. A. Braun, S. Eun, S. N. Saleem, H. Y. Gee, F. Hildebrandt, and N. A. Soliman, "Cystic kidneys in fetal Walker–Warburg syndrome with POMT2 mutation: Intrafamilial phenotypic variability in four siblings and review of literature", ة American Journal of Medical Genetics Part A, vol. 173, issue 10, pp. 2697-2702, 2017.
Nabhan, M. M., N. Elkhateeb, D. A. Braun, S. Eun, S. N. Saleem, H. Y. Gee, F. Hildebrandt, and N. A. Soliman, "Cystic kidneys in fetal Walker-Warburg syndrome with POMT2 mutation: Intrafamilial phenotypic variability in four siblings and review of literature.", American journal of medical genetics. Part A, vol. 173, issue 10, pp. 2697-2702, 2017 Oct. Abstract

Walker-Warburg syndrome (WWS) is a severe form of congenital muscular dystrophy secondary to α-dystroglycanopathy with muscle, brain, and eye abnormalities often leading to death in the first weeks of life. It is transmitted in an autosomal recessive pattern, and has been linked to at least 15 different genes; including protein O-mannosyltransferase 1 (POMT1), protein O-mannosyltransferase 2 (POMT2), protein O-mannose beta-1,2-N acetylglucosaminyltransferase (POMGNT1), fukutin (FKTN), isoprenoid synthase domain-containing protein (ISPD), and other genes. We report on a consanguineous family with four consecutive siblings affected by this condition with lethal outcome in three (still birth), and termination of the fourth pregnancy based on antenatal MRI identification of brain and kidney anomalies that heralded proper and deep clinical phenotyping. The diagnosis of WWS was suggested based on the unique collective phenotype comprising brain anomalies in the form of lissencephaly, subcortical/subependymal heterotopia, and cerebellar hypoplasia shared by all four siblings; microphthalmia in one sibling; and large cystic kidneys in the fetus and another sibling. Other unshared neurological abnormalities included hydrocephalus and Dandy-Walker malformation. Whole exome sequencing of the fetus revealed a highly conserved missense mutation in POMT2 that is known to cause WWS with brain and eye anomalies.In conclusion, the heterogeneous clinical presentation in the four affected conceptions with POMT2 mutation expands the current clinical spectrum of POMT2-associated WWS to include large cystic kidneys; and confirms intra-familial variability in terms of brain, kidney, and eye anomalies.

Naguib, M. L., I. Schrijver, P. Gardner, L. M. Pique, S. S. Doss, M. A. A. Zekry, M. Aziz, and S. Z. Nasr, "Cystic fibrosis detection in high-risk Egyptian children and CFTR mutation analysis", Journal of Cystic Fibrosis, vol. 6, no. 2: Elsevier, pp. 111–116, 2007. Abstract
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Kandil, O. M., K. A. Abdelrahmana, M.S. Mahmouda, and Olfat.A.Mahdy, "Cystic echinococcosis: Development of an intermediate host rabbit model for using in vaccination studies", Experimental Parasitology, vol. 208, pp. 107800, 2020.
Elmahdi, I. E., Q. M. Ali, M. M. A. Magzoub, A. M. Ibrahim, M. B. Saad, and T. Romig, Cystic echinococcosis of livestock and humans in central Sudan, , vol. 98, issue 5: Taylor & Francis, pp. 473 - 479, 2004. Abstract
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HASHIM, A. A., M. M. HELMY, and S. M. Mouneir, "CYSTEINYL LEUKOTRIENES PREDOMINANTLY MEDIATE CISPLATIN-INDUCED ACUTE RENAL DAMAGE IN MALE RATS", journal of Physiology and Pharmacology, vol. 69, issue 5, pp. 779-787, 2018. jpp.2018.5.12.pdf
HASHIM, A. A., M. M. HELMY, and S. M. Mouneir, "CYSTEINYL LEUKOTRIENES PREDOMINANTLY MEDIATE CISPLATIN-INDUCED ACUTE RENAL DAMAGE IN MALE RATS", journal of Physiology and Pharmacology, vol. 69, issue 5, pp. 779-787, 2018. jpp.2018.5.12.pdf
Farid, A. A., and A. M. E. Amir, Cysteine protease inhibitors as chemotherapy for mice Schistosomiasis, , Germany, LAP LAMBERT Academic Publishing , 2014.
Mohamed, M. M., and B. F. Sloane, "Cysteine cathepsins: multifunctional enzymes in cancer", Nat Rev Cancer, vol. 6, pp. 764-775, 2006.
Abdelgawad, H. M., H. S. El-Abhar, and N. M. S. Arafa, "Cysteamine in 3-nitropropionic acid model of Huntington's disease in rats: Modulation of mitochondrial function and amino acid pattern", international journal of medicine and medical sciences, vol. 1, issue 6, pp. 254-262., 2009. Abdelgawad_et_al-_new.pdf
Tayeh, O., A. Rizk, A. Mowafy, and S. Salah, "Cystatin-C as a predictor for major adverse cardiac events in patients with acute coronary syndrome", The Egyptian Heart Journal, vol. 64, pp. 87-95, 2012. Cystatin-C.pdf
ahmed y ali, and S. O. Elkhashab, "Cystatin and glomerular filtration rate equations in old renal transplant donors", The Egyptian Journal of Internal Medicine, vol. 31, issue 2, pp. 185-190, 2019.
Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou-Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, N. Musa, et al., "CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge.", Annals of the New York Academy of Sciences, 2017 Dec 21. Abstractnyas13540.pdf

CYP21A2 genotyping remains an important element in the diagnosis and management of congenital adrenal hyperplasia, and establishing accurate genotype-phenotype correlations has facillitated adequate genetic counseling and prenatal management for at-risk families. Despite extensive efforts to establish a clear genotype-phenotype correlation, some discordance remains. Establishing a diagnosis of congenital adrenal hyperplasia on the basis of biochemical and clinical data is occasionally challenging, and the identification of CYP21A2 mutations may help confirm the diagnosis. We review the diagnostic challenges despite an extensive genetic evaluation for 14 patients with a suspected clinical and biochemical diagnosis of congenital adrenal hyperplasia. Other diagnostic entities should be considered in the absence of convincing genetic data.

Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou-Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, N. Musa, et al., "CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge.", Annals of the New York Academy of Sciences, vol. 1415, issue 1, pp. 11-20, 2018 Mar. Abstract

CYP21A2 genotyping remains an important element in the diagnosis and management of congenital adrenal hyperplasia, and establishing accurate genotype-phenotype correlations has facillitated adequate genetic counseling and prenatal management for at-risk families. Despite extensive efforts to establish a clear genotype-phenotype correlation, some discordance remains. Establishing a diagnosis of congenital adrenal hyperplasia on the basis of biochemical and clinical data is occasionally challenging, and the identification of CYP21A2 mutations may help confirm the diagnosis. We review the diagnostic challenges despite an extensive genetic evaluation for 14 patients with a suspected clinical and biochemical diagnosis of congenital adrenal hyperplasia. Other diagnostic entities should be considered in the absence of convincing genetic data.

Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou-Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, N. Musa, et al., "CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge.", Annals of the New York Academy of Sciences, vol. 1415, issue 1, pp. 11-20, 2018. Abstract

CYP21A2 genotyping remains an important element in the diagnosis and management of congenital adrenal hyperplasia, and establishing accurate genotype-phenotype correlations has facillitated adequate genetic counseling and prenatal management for at-risk families. Despite extensive efforts to establish a clear genotype-phenotype correlation, some discordance remains. Establishing a diagnosis of congenital adrenal hyperplasia on the basis of biochemical and clinical data is occasionally challenging, and the identification of CYP21A2 mutations may help confirm the diagnosis. We review the diagnostic challenges despite an extensive genetic evaluation for 14 patients with a suspected clinical and biochemical diagnosis of congenital adrenal hyperplasia. Other diagnostic entities should be considered in the absence of convincing genetic data.

Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou-Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, N. Musa, et al., "CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge.", Annals of the New York Academy of Sciences, vol. 1415, issue 1, pp. 11-20, 2018. Abstract

CYP21A2 genotyping remains an important element in the diagnosis and management of congenital adrenal hyperplasia, and establishing accurate genotype-phenotype correlations has facillitated adequate genetic counseling and prenatal management for at-risk families. Despite extensive efforts to establish a clear genotype-phenotype correlation, some discordance remains. Establishing a diagnosis of congenital adrenal hyperplasia on the basis of biochemical and clinical data is occasionally challenging, and the identification of CYP21A2 mutations may help confirm the diagnosis. We review the diagnostic challenges despite an extensive genetic evaluation for 14 patients with a suspected clinical and biochemical diagnosis of congenital adrenal hyperplasia. Other diagnostic entities should be considered in the absence of convincing genetic data.

Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou-Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, N. Musa, et al., "CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge", Annals of the new York academy of sciences, vol. 1415, no. 1: Wiley Online Library, pp. 11–20, 2018. Abstract
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Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou‐Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, and N. Musa, CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge, , vol. 1415, issue 1, pp. 11 - 20, 2018. Abstract
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Mougy, F. E., sahar sharaf, M. Hafez, A. Khattab, H. Abou‐Yousef, M. Elsharkawy, H. baz, S. Ekladious, B. Sherif, and N. Musa, CYP21A2 genetic profile in 14 Egyptian children with suspected congenital adrenal hyperplasia: a diagnostic challenge, , vol. 1415, issue 1, pp. 11 - 20, 2018. Abstract
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Gohar, N., D. E. Gayar, M. S. M. Issac, M. Shehata, Y. Khater, and E. S. Saad, "CYP 17 and estrogen receptor α gene polymorphisms:association with breast cancer susceptibility and clinicopathological parameters in a cohort of Egyptian patients", Comparative Clinical Pathology, vol. 23, issue 5, pp. 1609-1617, 2014.
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