RESUMO
An 11 year old girl presented with gradually increasing swelling over left scapular region and limitation of movements. On examination, a mass with firm to hard consistency was found fixed to the scapula. Clinical diagnosis of fibromatosis was confirmed by needle biopsy. Radical excision of the tumor was carried out and the resultant large exposed area was covered by transpositional rotation of trapezius myocutaneous flap. Microscopic examination of excised tumor revealed spindle shaped elongated cells in the form of whorls and trabeculae. The post operative course of the patient was uneventful with no evidence of recurrence at the end of 22 months.
Assuntos
Criança , Fáscia , Feminino , Fibromatose Agressiva/cirurgia , Humanos , Músculo Esquelético , Ombro , Neoplasias de Tecidos Moles/cirurgiaRESUMO
Substance P (SP) and neurotensin (NT), two structurally related peptides with contrasting biological actions, have been shown to have some role in peripheral reproductive processes. Intrauterine microinjection of SP or NT on day 4 or 5 of pregnancy in the rat significantly reduced the number of viable fetuses, weight and glycogen content of the uterus. The number of viable fetuses, uterine weight or glycogen content were not modified when SP/NT was microinjected on day 8, 9, 10 or on day 14, 15 and 16. The results indicate that the peptides possibly exert a direct local alteration in uterine vascular permeability causing failure in implantation.