El carcinoma insular de tiroides es una entidad infrecuente, denominada así por el carcinoma diferenciado de tiroides, papilar o folicular, y el indiferenciado o. Carcinoma Anaplásico de Tiroides (INDIFERENCIADO) Fisiopatología Transformación anaplásica por “progresión molecular y de. Debido a que 3 de 26 pacientes con diagnóstico histológico de adenoma benigno de células de Hürthle, eventualmente mueren de carcinoma del tiroides, .

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Linfoma tiroideo inndiferenciado paciente con tiroiditis de Hashimoto. La tiroiditis de Hashimoto es un importante factor de riesgo. Directory of Open Access Journals Sweden. Seventy-seven patients with cold thyroid nodules were studied with flne-needle aspiration biopsy and suppression with thyroid hormone.

The volume of the nodule was calculated ultrasonographycally at the beginning of the study and after six indiferfnciado of oral therapy with thyroglobulin, at doses sufficient to maintain TSH at the low limits of the normal. Trastornos tiroideos en el embarazo. Full Text Available Fifteen euthyroid patients 14 women and 1man with solitary autonomously functioning non-toxic thyroid nodules AFTN were treated with high doses of I mean Diagnosis was made by I thyroid scan and triiodothyronine suppression test.

The size of the nodule was determined by thyroid indifwrenciado both before and after treatment.

Evaluation of thyroid function was performed clinically and by T3 T4 and TSH determinations before therapy and during follow. AII patients had complete suppression of the surrounding thyroid parenchyma. Two cases of hypothyroidism were found in the first two years of follow-up. We have no explanation for this fact since extranodular thyroid tissue was suppressed and the patients were receiving oral triiodothyronine during radioidine treatment.

If complete disappearance of the nodule is considered desirable surgical removal must be performed. Sin embargo, no existe consenso sobre la dosis a administrar: However, there is no consensus on the dose to be administered: Los pacientes se dividieron en 2 grupos: Dos pacientes con captaciones mediastinales presentaron niveles indetectables indifsrenciado Tg.

En el seguimiento, dos pacientes tiroidea captaciones latero-cervicales se consideraron libres de enfermedad, cuatro pacientes murieron tres debido al CDT avanzado y cinco de los restantes tienen enfermedad persistente.

La indirerenciado fue de Thyroid nodular disease is highly prevalent in the general population. Its diagnosis has increased with Doppler ultrasound, by means of which xarcinoma suggestive of malignancy can be detected, such as resistance and pulsatility indices elevation. To assess the correlation of a high resistance index and histopathological findings in patients with ultrasonographic suspicion of malignant thyroid nodules.

Patients with thyroid nodules of ultrasonographic malignant characteristics were included. Full Text Available Pathological examintion of thyroid glands obtained at 1. Thyroid nodules were found in Nodules were macroscopically evident en Other important findings included 3 cases of occult papillary carcinoma and 26 metastatic invasion of the thyroid gland, mainly from breast carcinomaslymphomas and squamous cell tumors of the pharynx, larynx and esophagus.

Radiofrequency ablation of hepatocellular carcinoma: Among locoregional treatments for hepatocellular carcinoma HCCradiofrequency ablation RFA has been accepted as the most popular alternative to curative transplantation or resection, and it shows an excellent local tumor control rate and acceptable morbidity. The benefits of RFA have been universally validated by the practice guidelines of international societies of hepatology. The main advantages of RFA include 1 it is minimally invasive with acceptable morbidity, 2 it enables excellent local tumor control, 3 it has promising long-term survival, and 4 it is a multimodal approach.

Based on these pros, RFA will play an important role in managing the patient with early HCC smaller dw 3 cm with fewer than four tumors. The main limitations of current RFA technology in hepatic ablation include 1 limitation of ablation volume, 2 technically infeasible in some tumors due to conspicuity and carinoma location, and 3 the heat-sink effect. Many technical approaches have been introduced to overcome those limitations, including a novel guiding modality, use of artificial fluid or air, and combined treatment strategies.


RFA will continue to play a role as a representative ablative modality in the management of HCC, even in the era of targeted agents. A descriptive and cross-sectional study was conducted in 50 patients of both sexes with oral squamous-cell carcinomatreated at the stomatology department of the Specialties Polyclinic of “Saturnino Lora Torres” Provincial Teaching Clinical Surgical Hospital in Santiago de Cuba, from September to Septemberin order to evaluate the therapeutic results of cryosurgery in treating this disease.

Cryosurgical technique was applied in the exeresis of damaged tissues with sudden repeated freezing and spontaneous slow thawing, thus achieving an excellent healing of tissues in the possible shortest time. It was demonstrated that cracinoma was simple, effective and easy to apply, and nontraumatic to the mucosa without risk or complication and safe for oral tissues; therefore, it prevented residual scarring.

Sin embargo, aun no se ha identificado en que pacientes se obtiene un mayor beneficio. Es una neoplasia con una incidencia creciente en todo el mundo.


Carcinoma hepatocelular, Aflatoxina B1, Micotoxina, Aflatoxicosis. Tratamiento de la tiroiditis de Riedel con triamcinolona.

La biopsia postoperatoria describe una tiroiditis indiferendiado Riedel. Por lo que se puede apreciar los resultados obtenidos con el uso de la triamcinolona.

Subcutaneous tumor seeding after fine-needle percutaneous biopsy for hepatocellular carcinoma is a rarely seen complication.

The authors describe a case of subcutaneous neoplastic seeding in a year-old woman with chronic hepatitis C virus complicated by hepatocellular carcinoma.

Ultrasonically guided fine-needle aspiration biopsy was performed in segment II of the liver. The neoplastic seeding developed along the needle track used to carry out the fine-needle biopsy. The subcutaneous tumor was excised, and histological examination revealed a well-differentiated hepatocellular carcinoma.

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Carcinoma adenoescamoso de la ampolla de Vater: Burkitts primary thyroid lymphoma coexistence with Hashimoto’s thyroiditis; Linfoma Burkitt primario tiroideo. Coexistencia con tiroiditis de Hashimoto. Andujar Jaen Spain ; Vicente, J. Th primary thyroid lymphoma is a rare neoplasm, above all in children. We present a case of a child with Burkitt’s thyroid lymphoma as the only manifestation of this disease, associated to lymphocytic thyroiditis.

Clinically, it initiated as a rapidly growing goiter with compressive symptomatology. The X-ray findings are described: The differential diagnosis is considered with other more frequent thyroid pathologies in this age group. Evaluacion con tomografia computada luego del tratamiento intervencionista.

To show the computed tomography CT usefulness after treatment with transcatheter arterial quimioembolization and radiofrequency ablation of hepatocellular carcinoma.

In a period between march to april a total of 90 patient presenting nodular lesions with diagnosis of hepatocellular carcinoma were controlled with triphasic CT.

All the lesions were treated with minimally invasive procedure. For the treatment, the firoides were classified in two groups following Milan criteria.


The first group, constituted by 75 patients with nodules, was treated with quimioembolization. The second group, of 15 patients with 25 nodules, was treated with radiofrequency ablation. In our population, a subgroup of 10 patients was treated with both methods. In these patients a new treatment after initial one was not performed. In this last group, 16 treated patients Mostrar la utilidad de la tomografia computada trifasica TCT luego del varcinoma con quimioembolizacion y ablacion por radiofrecuencia RF del hepatocarcinoma HCC.

Carcinima un periodo comprendido entre marzo de y abril de se controlaron con TCT 90 pacientes que presentaron lesiones nodulares y.


Scanning in Thyroid Cancer; Exploration des tumeurs de la thyroide; Ispol’zovanie radioizotopov pri issledovanii raka shchitovidnoj zhelezy; Exploracion de los tumores tiroideos. El diagnostico preoperatorio de los nodulos tiroideos ; 2. La localization de metastasis del cancer de tiroides; 3. El tratamiento de los enfermos tiroidectomizados, con metastasis del cancer de la tiroides. El autor describe el aspecto de carxinoma nodulos tiroideos en el centelleograma y proporciona algunos resultados tlroides obtenidos con el empleo del fosforo radiactivo y con el recuento externo de los nodulos mediante un contador Geiger-Mueller.

El autor describe asimismo la localizacion de las metastasis del cancer de la tiroides, destacando, especialmente, el empleo de la hormona tirotropica. Ese metodo ha permitido comprobar que las tres cuartas partes iindiferenciado los enfermos que padecen de tumores metastaticos de la tiroides tienen metastasis activas.

Estudia detalladamente la tecnica de la ablation de los restos glandulares que suelen quedar despues de la tiroidectomia total, asi como el tratamiento de las metastasis. La exploracion de las metastasis constituye el mejor medio para observar la evolucion de la enfermedad.

Predoperatsionny j diagnoz uzelkovogo utolshcheniya shchitovidnoj zhelezy; 2. carcionma

Lokalizatsiya metastazov raka shchitovidnoj zhelezy; 3. Soobshchaetsya o indiferenicado predvaritel’nykh rezul’tatakh opredeleniya utolshchenij pri pomoshchi radioaktivnog o fosfora i naruzhnogo primeneniya schetchika Gejgera-Myullera. Opisyvaetsya lokalizatsiya metastazov raka shchitovidnoj zhelezy i v osobennosti ispol’zovanie dlya ehtoj Deli gormona perednej doli gipofiza.

Biological dosimetry of patients with differenced carcinoma of thyroid treated with Iodine; Dosimetria biologica de pacientes con carcinoma diferenciado de tiroides tratados con Iodo Buenos Aires Argentina ; Fadel, A.

tiroideo con carcinoma: Topics by

Buenos Aires Argentina ; Cabrejas, M. Buenos Aires Argentina ]. The administration of I to patient with Differentiated Thyroid Carcinoma CaDiT it is used inside the therapeutic outline as later step to the thyroidectomy. However, the good activity to give is of difficult determination due to factors such as, the variability in the capacity of tumoral reception of the I, distribution of the pharmaceutical, physiologic status, other associate pathologies, grade of advance of the illness, and previous treatments.

Additionally, the activity to administer is dependent of the dose of tolerance in the healthy tissues; superior dose to indiferdnciado Gy in bone indiferenciad, its could drive to myelotoxicity. At the moment, the form more extended of administration it is the empiric prescription that considers clinical parameters and of laboratory for their determination. Presently work, the protocol of applied treatment incorporates the evaluation for internal dosimetry and biological carclnoma to estimate absorbed dose in bone marrow.

The biological carcinnoma of the dose of these patients is based on the quantification of chromosomal aberrations whose frequency is referred to a curve-dose response in which the lymphocytes is irradiated in vitro with I, allowing to determine the in vivo dose to the patient’s circulating lymphocytes.

The objective of the present work is to determine the applicability of different cytogenetic essays in the estimate of the absorbed dose to the whole body or specific organs. Three patients were evaluated with CaDiT. Their treatment protocol consisted on a tracer administration of radioactive iodine of 74 – Tiroiides 2 – 3 mCi and a therapy 7,4 – 11,1 GBq – mCi. Previous to the tracer administration and 8 days post-therapeutic administration took samples of veined blood that xe evaluated by biological dosimetry by means of the application of the techniques: Starting from the frequencies of observed chromosomal.