Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 14 de 14
Filter
Add more filters










Publication year range
3.
Rev. esp. cir. oral maxilofac ; 23(2): 96-100, mar. 2001. ilus
Article in Es | IBECS | ID: ibc-10095

ABSTRACT

Los tumores secretores de prolactina son más fuertes en las mujeres, en los varones son raros, con escasas manifestaciones clínicas lo que produce un retraso en su diagnóstico y por lo tanto un aumento de su tamaño a la hora del mismo. En la literatura revisada sólo se ha encontrado un caso de invasión extracraneal. Presentamos el caso de un varón, diagnosticado de macroprolactinoma, con destrucción ósea de la base del cráneo y exrtensión extracraneal a la porción ventral de las dos primeras vértebras cervicales. El objetivo fundamental de la presentación de este caso es destacar la rareza de prolactinomas de este tamaño con invasión extracraneal y la posibilidad de su tratamiento quirúrgico realizando una gran exposición de la base craneal mediante abordaje combinado transfrontal nasal-orbitario. Las diferentes opciones terapéuticas son valoradas, así como el manejo de las complicaciones, presentando los resultados obtenidos tras un período de seguimiento de dos años (AU)


Subject(s)
Adult , Male , Humans , Adenoma/diagnosis , Adenoma/pathology , Prolactinoma/complications , Prolactinoma/diagnosis , Cervical Vertebrae/pathology , Skull Base/pathology , Skull Base , Tomography, Emission-Computed/methods , Vision Disparity , Bromocriptine/administration & dosage , Bromocriptine/therapeutic use , Craniotomy/methods , Pituitary Gland/surgery , Pituitary Gland/pathology , Magnetic Resonance Spectroscopy , Medical History Taking , Diplopia/diagnosis , Exophthalmos/diagnosis , Facial Asymmetry/complications , Facial Asymmetry/diagnosis
4.
Rev. esp. cir. oral maxilofac ; 22(5): 274-277, sept. 2000. tab, ilus
Article in Es | IBECS | ID: ibc-12301

ABSTRACT

La existencia del mixoma, como un tumor verdadero ha sido cuestionado por diversos autores, siendo su existencia aceptada en la actualidad. Su presentación clínica habitual es la de una masa asintomática de crecimiento lento sin tendencia a la metastatización. Presentemos el caso de una mujer joven, sin antecedentes de interés, enviada para valoración de una gran masa localizada en área preauricular derecha de varios años de evolución. Realizadas las pruebas y exploraciones habituales, se planifica el tratamiento quirúrgico para establecer el diagnóstico definitivo. Una vez analizada la masa en su totalidad (cortes<1 mm), es etiquetado como mixoma de glándula parotida. Nuestro objetivo fundamental es la presentación de un nuevo caso de mixoma en la zona preauricular, así como realizar una pequeña revisión de los criterios diagnósticos y métodos de tratamiento (AU)


Subject(s)
Adult , Female , Humans , Myxoma/diagnosis , Myxoma/complications , Myxoma/surgery , Parotid Gland/surgery , Parotid Gland/pathology , Parotid Gland , Parotid Neoplasms/diagnosis , Surgery, Oral/methods , Microscopy/methods , Stromal Cells , Stromal Cells/pathology
5.
Med. oral ; 5(3): 208-213, mayo 2000.
Article in Es | IBECS | ID: ibc-11474

ABSTRACT

Presentamos el caso de un varón de 43 años de edad, remitido a nuestra consulta para el estudio de una masa de aspecto lítico localizada en maxilar superior. Tras la biopsia, es tipificada cómo tumor de células gigantes. Realizamos estudio completo del paciente, estableciendo el diagnóstico de hiperparatiroidismo primario. Posteriormente, se procede al tratamiento de su enfermedad de base y al control radiológico de su lesión maxilar. Por último, se procede al tratamiento quirúrgico de la lesión, ya que tras trece meses de control metabólico no se observa regresión de la enfermedad ósea. Se diagnostica como tumor pardo del maxilar, de comportamiento independiente al control metabólico de su enfermedad de base. La finalidad de la presentación de este caso es recordar el interés que para el cirujano oral y maxilofacial representan las manifestaciones orales de la patología sistémica, así como la revisión de los diversos modos de presentación, evolución y tratamiento de los tumores pardos (AU)


Subject(s)
Adult , Male , Humans , Giant Cell Tumors/diagnosis , Giant Cell Tumors/complications , Hyperparathyroidism/complications , Hyperparathyroidism/diagnosis , Adipose Tissue, Brown , Maxillary Neoplasms/diagnosis , Maxillary Neoplasms/complications , Giant Cell Tumors/surgery , Maxillary Neoplasms/surgery
7.
An Otorrinolaringol Ibero Am ; 24(4): 401-13, 1997.
Article in Spanish | MEDLINE | ID: mdl-9382201

ABSTRACT

Sebaceous carcinoma is an infrequent tumor of tardy increase, locally aggressive, potentially recurrent, with natural propensity for metastasize, both loco-regional or remote (lymphogenous or hematogenus metastases). Principal sitting are the annexed glands to ocular sense (Zeis glands and specially Meibomian's). Its origin in salivary glands is exceedingly uncommon, only those arising in the parotid have been reported. Our contribution are 2 cases which source were the sublingual gland and a minor palatine salivary gland, respectively. The perusal of the literature has been negative: no one previous case of sebaceous carcinoma could be discovered in the literature.


Subject(s)
Adenocarcinoma, Sebaceous/pathology , Salivary Gland Neoplasms/pathology , Adenocarcinoma, Sebaceous/surgery , Humans , Male , Middle Aged , Salivary Gland Neoplasms/surgery
8.
An Med Interna ; 13(4): 191-7, 1996 Apr.
Article in Spanish | MEDLINE | ID: mdl-8688480

ABSTRACT

The cyst of thyroglossal duct (CTD) are the more frequent congenital mass of the neck, so you must consider them in the differential diagnosis of the neck's tumours. We present one case of CTD with certain clinical peculiarities.


Subject(s)
Thyroglossal Cyst , Adult , Female , Humans , Radiography, Thoracic , Thyroglossal Cyst/diagnostic imaging , Thyroglossal Cyst/surgery , Tomography, X-Ray Computed
9.
An Otorrinolaringol Ibero Am ; 21(1): 33-50, 1994.
Article in Spanish | MEDLINE | ID: mdl-8166377

ABSTRACT

The general epidemiological, clinical, diagnostic and therapeutic characteristics of cutaneous malignant Melanoma of the head and neck, which are of interest for the general practitioner, are described. Particular emphasis is made on the several sites within this area and their prognostic implications.


Subject(s)
Head and Neck Neoplasms/diagnosis , Melanoma/diagnosis , Biopsy , Diagnosis, Differential , Dysplastic Nevus Syndrome , Head and Neck Neoplasms/pathology , Head and Neck Neoplasms/surgery , Humans , Lymph Node Excision , Lymphatic Metastasis/diagnosis , Melanoma/pathology , Melanoma/surgery , Neoplasm Metastasis
10.
An Otorrinolaringol Ibero Am ; 21(1): 5-17, 1994.
Article in Spanish | MEDLINE | ID: mdl-8166378

ABSTRACT

The main morphologic, diagnostic and therapeutic features of squamous cell carcinoma of the facial region are described. It occurs predominantly in exposed areas with preexisting actinic elastosis, keratosis, telangiectasies or fissurae. The primary lesion of squamous cell carcinoma more encountered is a firm erythematous nodule with poorly-defined margins and smooth, verrucous or papillomatous surface, frequently surrounded by satellite nodules and central ulceration. The indications of surgical excision, radiation therapy, and electrocoagulation or cryosurgery are discussed. Squamous cell carcinoma is more malignant than the basal cell variety and will metastatize to regional glands more rapidly.


Subject(s)
Carcinoma, Squamous Cell/diagnosis , Ultraviolet Rays/adverse effects , Carcinoma, Squamous Cell/epidemiology , Carcinoma, Squamous Cell/etiology , Combined Modality Therapy , Electrocoagulation , Humans , Neoplasm Metastasis , Neoplasm Staging , Radiotherapy , Skin Neoplasms/epidemiology , Skin Neoplasms/etiology , Skin Neoplasms/surgery
11.
J Craniomaxillofac Surg ; 21(5): 207-9, 1993 Jul.
Article in English | MEDLINE | ID: mdl-8360354

ABSTRACT

The surgical resection of metastatic lesions of the parotid gland is controversial. The present anatomical study has been carried out to determine whether or not lymph nodes are present in the deep lobe of the gland and to assess their number in different age groups. We found a substantial number of lymph nodes in the deep lobe of the parotid gland independently of the subject's age. It can be concluded that from a strictly morphological point of view, superficial parotidectomy does not appear adequate when radical neck dissection including the parotid gland is to be done.


Subject(s)
Lymph Nodes/anatomy & histology , Parotid Gland/anatomy & histology , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Child , Female , Humans , Male , Middle Aged , Organ Size , Sex Factors
12.
An Otorrinolaringol Ibero Am ; 19(6): 581-8, 1992.
Article in Spanish | MEDLINE | ID: mdl-1476244

ABSTRACT

A series of 28 patients with tumors metastatic to the parotid gland are reported. The most frequent histologic types were squamous cell carcinoma and melanoma. Most primary tumors occurred in the head and neck. A review of similar cases published in the literature reveals the lack of uniform criteria for the appropriate therapeutic approach for metastatic parotid gland tumors.


Subject(s)
Carcinoma, Squamous Cell/secondary , Carcinoma/secondary , Melanoma/secondary , Parotid Neoplasms/secondary , Adult , Aged , Aged, 80 and over , Carcinoma/surgery , Carcinoma/therapy , Carcinoma, Renal Cell/secondary , Carcinoma, Renal Cell/surgery , Carcinoma, Renal Cell/therapy , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/therapy , Female , Head and Neck Neoplasms , Humans , Kidney Neoplasms , Male , Melanoma/surgery , Melanoma/therapy , Middle Aged , Parotid Neoplasms/surgery , Parotid Neoplasms/therapy , Retrospective Studies
13.
Int J Oral Maxillofac Surg ; 20(2): 65-8, 1991 Apr.
Article in English | MEDLINE | ID: mdl-2051049

ABSTRACT

Descending necrotizing mediastinitis secondary to dental infection occurs infrequently. The diagnosis of this condition is difficult and often a surgical approach is delayed due to initial clinical improvement after antimicrobial therapy. An incorrect evaluation of this apparent improvement may result in fatal mediastinitis and septic shock. We report 3 cases of mediastinitis of odontogenic origin. In one patient, a nonproductive cough was the first sign of thoracic involvement. A total of 25 similar cases of mediastinitis from odontogenic infection have been collected from the literature in the last 15 years. Some features have to be emphasized, such as the polymicrobial flora, the higher prevalence in males, and the high mortality rate of approximately 44%.


Subject(s)
Focal Infection, Dental/complications , Mediastinitis/etiology , Adolescent , Adult , Female , Humans , Male , Middle Aged , Periapical Diseases/complications , Periodontal Diseases/complications , Suppuration
SELECTION OF CITATIONS
SEARCH DETAIL
...