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  • 21
    ISSN: 1437-9813
    Keywords: Persistent müllerian duct syndrome ; Müllerian inhibiting substance ; Gubernaculum ; Testicular descent
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A 4-month-old phenotypic male with persistent müllerian duct syndrome (PMDS) is described. Serum levels of müllerian inhibiting substance (MIS) were undetectable in an enzyme immunoassay, consistent with a in an MIS gene. Normal germ cells were present in the testis, suggesting that subsequent azoospermia found in other patients with this abnormality is caused by a postnatal defect in germ cell development after 4 months of age. The testes were not attached by normal male gubernacula, but were loosely anchored by a long “round ligament” to the inguinal region. Failure of masculinasation of the gubernaculum in this syndrome suggests that MIS is responsible for early gubernacular development, and hence may have a role in testicular descent.
    Type of Medium: Electronic Resource
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  • 22
    Electronic Resource
    Electronic Resource
    Springer
    Pediatric surgery international 4 (1988), S. 7-10 
    ISSN: 1437-9813
    Keywords: Liver anatomy ; Hepatic resection
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The surgical anatomy of the liver is dependent upon division of the liver on the basis of its vascular supply. Application of this knowledge to the surgical technique of elective heaptic resection allows safe removal of one or more lobes. Blood losses can be minimised by total vascular isolation of the liver prior to lobectomy. The safety of this procedure is enhanced by the use of hypothermia as an adjunct to anaesthesia.
    Type of Medium: Electronic Resource
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  • 23
    Electronic Resource
    Electronic Resource
    Springer
    Pediatric surgery international 7 (1992), S. 253-255 
    ISSN: 1437-9813
    Keywords: Paediatric ; Cystic hygroma ; Lymphangioma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Cystic hygromas (benign tumours of the lymphatic system or lymphangiomas) occur predominantly in the head and neck region of infants and children. They can be grouped into three prognostic categories: (1) simple cystic hygroma; (2) cystic hygroma with oropharyngeal involvement; and (3) cystic hygroma with mediastinal involvement. At the Royal Children's Hospital, Melbourne, during a 16 year period (1973–1988) 47 of 122 (39%) patients admitted with a lymphangioma were classified as cervical cystic hygroma. Simple cystic hygromas, presenting as a lump, occurred in 33 children. In 28, uncomplicated excision was possible. Nine children presented at birth with cystic hygroma with oro-pharyngeal involvement, 5 of whom had severe respiratory distress. All 9 required multiple excisions; death occurred in 1. Cervicomediastinal cystic hygroma occurred in 5 children presenting between birth and 2 years. Mediastinal involvement was confirmed by chest X-ray. All children had thoracocervical excision without early complications; 2 had cervical recurrence.
    Type of Medium: Electronic Resource
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