Squamous cell lung carcinoma in a cat

Primary lung neoplasms are rare in small animals and present variable clinical signs. Here we report a case of a 4-year-old male cat which presented with apathy, dyspnea and pleural effusion. The cytological analysis of the pleural effusion revealed massive presence of atypical cells and the histopathological examination of the lung demonstrated tissue infiltration by atypical cells arranged in solid nests. The cytological and histopathological findings were compatible with squamous cell lung carcinoma.

High incidence of 'Dag-like' sperm defect in the domestic cat

The occurrence of a high incidence of sperm tail defects in a male domestic cat resembling the known 'Dag-like' defect is reported. Sperm analyses were performed in ejaculated samples collected by an artificial vagina and in testicular and epididymal sperm cells after castration. The following alterations were observed using transmission electron microscope: heavily coiled sperm tails containing several axonemal units enclosed in the same common cell membrane; aberrations in the axonemal main structure; and swollen and unevenly distributed mitochondria in the midpiece. Abnormal modifications in the mitochondrial sheath were also found in sperm cells retrieved from testes and epididymides. Considering these findings, we can conclude that this is the Dag-like defect, described previously in other domestic species and a testicular origin may be involved. © ISFM and AAFP 2012.

Carta de Valdés Rodríguez de la Delegación de Cuba al Dr. Luis machado y Ortega Presidente de la II Sesión de la Comisión Económica para América Latina

Solicita la inclusión en la Agenda de la Conferencia del tema "Turismo"

Letter of Valdés Rodriguez President of the Cuban Delegation to Dr. Luis Machado y Ortega President of the Second Session of the Economic Commission for Latin America

Request the inclusion into the Agenda of the Conference of the item "Turismo"

Carta de Alberto Baltra C. Presidente de la Delegación de Chile al Dr. Luis Machado, Presidente de la Comisión Económica para América Latina

Sugiere introducir algunas modificaciones al Reglamento para lograr una mayor eficiencia en la labor de la Comisión

Letter of Alberto Baltra C. President of the Delegation of Chile to Dr. Luis Machado, Chairman of the Economic Commission for Latin America

Sugest introduce certain amendments in the Rules of Procedure, in order to make the work of the Commission more efficient

Bilateral extraluminal ectopic ureters in a Maine Coon cat

Ectopic ureters are rarely observed in cats. Therefore, for a better chance of success in the corrective surgical procedure and survival of the patient, diagnosis should be confirmed early. This report illustrates the occurrence of bilateral ectopic ureters in a seven month old Maine Coon cat and describes the medical and surgical management adopted for correction of the abnormality.