Biomedical subjects

C Pérez Liedo

Publications and source records attributed to C Pérez Liedo.

4 recordsLinked to original sources

PubMed2000

[Microcytic carcinoma of the nose cavity. A case report].

Tumors of the nasal cavity and sinuses are rather infrequent, being squamous carcinoma the predominant type, which accounts for the 80 percent of the totality of them. Maxillary sinus is the most affected, followed by nose cavity. Half of cases are originated on turbinates. We present the clinical case of a woman patient diagnosed of microcytic carcinoma of the right nasal cavity originated at the level of middle turbinate. The mass filled the width of the fossa getting in touch with the nasal septum, without encroaching it. According its extent the tumor was classified as T2, N0, M0 and treated with radiotherapy only. Microcytic carcinoma is an exceptional histological type in nasal cavity and next to its numeric meagerness in this location makes this case a very peculiar one.

Aged↗

PubMed2000

[Maxillary sinusitis caused by Aspergillus].

Naso-sinusal aspergillosis is an infrequent ailment which true incidence is not correctly assumed and furthermore the cases are increasing because of the progression of immunodeficiency problems. Suspicious become accentuated when repeated antibiotic treatments fail or in patients with previous dental pathology or radiologically show inside of sinus images of forcing bodies. Despite of which the diagnosis should be histological thanks to the examination of the surgical piece gained following the classic approaches through the canine fossa or endoscopic surgery. The only real treatment is surgery. We report one clinical case of an acute naso-sinusal aspergillosis with ineffectiveness of all used treatments and whose diagnose was achieved only through the anatomopathological study of the piece supplied by the Caldwell-Luc procedure.

Aged↗

PubMed2000

[Tongue tuberculosis as the first expression of the lung process].

Nowadays tuberculosis incidence seems to increase again after past decades fall. This event has been worsen because of the growth of resistances, basically due to patient's failure to comply with scheduled specific therapeutics. Anyway the decrease of tuberculosis leads initially to lowering of extrapulmonary forms, being the mouth cavity one of the most infrequent seat, so that location can be omitted at first glance diagnosis. We report one tongue tuberculosis case, which was the first expression of a lung tuberculosis, and discuss other manifestations within oral cavity and also the problems of some cases, as well as the best treatment.

Humans↗

PubMedDate not supplied

[Benign necrotizing osteitis of the external ear canal. A report of a clinical case].

Benign necrotizing osteitis of the external ear canal is a process of unknown origin. This necrotic process with sequestration of the tympanic bone occurs in healthy, non-diabetic patients. It should be differentiated from malignant otitis externa and radionecrosis of the tympanic bone. A case is reported and the literature on this rare clinical entity is discussed.

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