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1.
J Plast Reconstr Aesthet Surg ; 61(10): e13-6, 2008 Oct.
Article in English | MEDLINE | ID: mdl-18060851

ABSTRACT

The authors report an atypical late onset of a big axillary lymphatic malformation in a 41-year-old male. Considering the patient's history and clinical findings at first presentation, the swelling was highly suspicious for malignancy or cystic echinococcosis. A consequent CT showed non infiltrative growth with inhomogeneous density but remained non conclusive regarding diagnosis. Subsequently incision biopsy revealed lymphatic tissue and raised suspicion for lymphatic malformation. The tumour was excised completely and showed no recurrence in a 1-year follow up. Late onset lymphatic malformations can mimic malignant tumours or other rare conditions such as echinococcosis which has to be taken into consideration as differential diagnosis especially in known areas of hydatid diseases.


Subject(s)
Echinococcosis/pathology , Lymphangioma, Cystic/pathology , Thoracic Neoplasms/pathology , Thoracic Wall/pathology , Adult , Biopsy , Brazil/ethnology , Diagnosis, Differential , Humans , Lymphangioma, Cystic/diagnostic imaging , Lymphangioma, Cystic/surgery , Male , Thoracic Neoplasms/diagnostic imaging , Thoracic Neoplasms/surgery , Thoracic Wall/diagnostic imaging , Thoracic Wall/surgery , Tomography, X-Ray Computed
2.
J. venom. anim. toxins ; 5(1): 91-7, 1999. ilus, tab
Article in English | LILACS | ID: lil-290438

ABSTRACT

This report documents a case of a melanic specimen of Crotalus durissus terrificus (Laurenti, 1768) found in Bofete, Säo Paulo State, Brazil. The authors describe this melanic snake, determine the electrophoretic pattern of its venom, and compare the venom of this specimen against that of normal Crotalus durissus terrificus. This report is very important because melanism is a rare chromatic anomaly.


Subject(s)
Animals , Crotalus , Melanosis , Crotalid Venoms/analysis , Brazil , Electrophoresis
3.
Braz. j. vet. res. anim. sci ; 33(3): 176-80, 1996. ilus, tab
Article in English | LILACS | ID: lil-246029

ABSTRACT

Foram estudadas as hemoglobinas de 100 éguas da raça Mangalarga, em idade de reproduçäo, provenientes da Fazenda Santa Fé, situada na regiäo de Botucatu. Esses animais foram divididos em 2 grupos, de acordo com o histórico reprodutivo de cada animal, sendo um formado por éguas reprodutivamente normais e o segundo por éguas portadoras de problemas reprodutivos. Foram colhidas amostras de 15 ml de sangue com anticoagulante. As hemoglobinas foram identificadas por meio de eletroforese em gel de poliacrilamida em placa vertical, a 7 por cento em pH 8.6, segundo Davis11 (1964). Quanto ao sistema de hemoglobinas, foram encontrados os seguinte fenótipos para o grupo de éguas reprodutivamente normais: A1--- (2,0 por cento), A1A2m+m+ (21,0 por cento) e A1A2m+m- (27,0 por cento); para o grupo de éguas com problemas reprodutivos: A1--- (10,0 por cento), A1A2m+m+ (12,0 por cento) e A1A2m+m- (28,0 por cento). A diferença na frequência do fenótipo A1--- entre os grupos pode ter ocorrido devido à existência da ligaçäo do loco hemoglobina a outro que controlaria características de produçäo. Além disso, pode estar ocorrendo influência do tipo de clima existente nos trópicos


Subject(s)
Animals , Female , Blood Protein Electrophoresis/veterinary , Hemoglobins/analysis , Horses/blood , Reproduction/physiology
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