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1.
Rev Esp Med Nucl Imagen Mol ; 36(2): 113-115, 2017.
Article in English, Spanish | MEDLINE | ID: mdl-27777040

ABSTRACT

About one third of focal thyroid uptakes in a fluorodeoxyglucose (FDG) positron emission tomography/computerized tomography (PET/CT) study are malignant, the most frequent histological type being papillary carcinoma. Metastases to the thyroid account for approximately 7.5% of thyroid malignancies and come mainly from kidney, lung, head and neck, and breast cancers. We report the case of a 64-year-old woman presenting a fast growing thyroid nodule whose primitive or metastatic origin was not obvious, for which 18F-FDG PET/CT helped in the diagnostic process and in the later management of the patient. Histopathologic findings finally revealed a metastasis of uterine leiomyosarcoma.


Subject(s)
Fluorine Radioisotopes/analysis , Fluorodeoxyglucose F18/analysis , Leiomyosarcoma/diagnostic imaging , Leiomyosarcoma/secondary , Positron Emission Tomography Computed Tomography , Radiopharmaceuticals/analysis , Thyroid Neoplasms/diagnostic imaging , Thyroid Neoplasms/secondary , Uterine Neoplasms/pathology , Bone Neoplasms/diagnostic imaging , Bone Neoplasms/secondary , Combined Modality Therapy , Fatal Outcome , Female , Humans , Ilium/diagnostic imaging , Leiomyosarcoma/therapy , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/secondary , Middle Aged , Uterine Neoplasms/therapy
2.
Eur J Radiol ; 24(3): 230-6, 1997 May.
Article in English | MEDLINE | ID: mdl-9232395

ABSTRACT

Lingual thyroid is a rare embryologic migration failure. It may undergo goitrous changes and the ensueing complications as well as carcinomatous transformation [1,2]. We describe a case of an infected ossified lingual thyroid goitre with suspicion of carcinomatous transformation.


Subject(s)
Calcinosis/diagnostic imaging , Goiter/diagnostic imaging , Thyroid Gland/abnormalities , Aged , Calcinosis/pathology , Goiter/pathology , Humans , Infections/complications , Male , Thyroid Gland/pathology , Tomography, X-Ray Computed , Tongue Neoplasms/diagnosis
3.
Eur J Radiol ; 21(1): 61-6, 1995 Nov.
Article in English | MEDLINE | ID: mdl-8654462

ABSTRACT

As laryngeal schwannomas are a threat to breathing, they must be removed. CT and MR provide an accurate pre-operative work-up of these lesions. The clear delineation of the tumoral attachment to the larynx proved to be very useful in the difficult management of our second patient. Our two laryngeal schwannomas exhibited a similar appearance which differed from those of the few other laryngeal nerve sheath tumors reported in the literature The low attenuating outer part correlated with Antoni B areas. The denser enhancing inner part correlated with Antoni A areas containing large vessels. This unusual tumoral appearance, which has been observed in some other peripheral schwannomas, must bring this diagnostic possibility to mind. However, this clearly contrasting distribution of the two components of schwannomas is not the most commonly observed in other locations. More reports are needed to establish whether this special appearance is characteristic of laryngeal location.


Subject(s)
Laryngeal Neoplasms/diagnosis , Magnetic Resonance Imaging , Neurilemmoma/diagnosis , Tomography, X-Ray Computed , Adult , Aged , Diagnosis, Differential , Female , Humans , Laryngeal Neoplasms/pathology , Laryngeal Neoplasms/surgery , Larynx/pathology , Male , Neurilemmoma/pathology , Neurilemmoma/surgery , Neurofibromatosis 2/diagnosis , Neurofibromatosis 2/pathology , Neurofibromatosis 2/surgery , Postoperative Complications/etiology , Recurrent Laryngeal Nerve Injuries , Retrospective Studies , Vocal Cord Paralysis/etiology
4.
Ann Otolaryngol Chir Cervicofac ; 105(4): 305-8, 1988.
Article in French | MEDLINE | ID: mdl-3408103

ABSTRACT

The authors start by recalling the principal histomorphological and physiological characteristics of skin tissues subjected to expansion, in particular their hyper-vascularisation which allows the raising of vast flaps of excellent quality. After presenting the major principles, they then present their clinical experience in the context of reconstructive surgery of the scalp, particularly in the correction of Juri flap scars used in the treatment of baldness. Finally, they emphasise the great potential of this technique in the whole field of reconstructive surgery.


Subject(s)
Cicatrix/surgery , Scalp/surgery , Surgical Flaps , Hair Diseases/surgery , Humans , Male , Skin/anatomy & histology , Surgery, Plastic/methods
5.
Ann Otolaryngol Chir Cervicofac ; 97(10-11): 813-29, 1980.
Article in French | MEDLINE | ID: mdl-7212533

ABSTRACT

The authors describe the principles relating to the excision of carcinomas involving the opening of the oesophagus. They emphasize the need for low section of the oesophagus, or even total oesophagectomy by virtue of the frequent submucosal spread of the tumour process. The need for resection of this type eliminates the possibility of repair by the Bakamgian flap type and involve the need for a long intestinal segment with a difficult digestive anastomosis in the middle of the thorax if a free intestinal transplant is selected. The authors themselves carry out oesophagoplasty using the transverse colon which in common with the majority of other authors, they feel to be the technique of choice. However, on the basis of their brief experience, they wish above all to discuss the criteria of operability, rarely discussed elsewhere, and concerning spread to the membranous trachea and the possibility of perivisceral tumour spread which cannot be detected by classical techniques. They suggest the use of a prior mediatinoscopy incision in order to attempt to assess any such possible spread.


Subject(s)
Esophageal Neoplasms/surgery , Esophagoplasty/methods , Adult , Colon/transplantation , Esophageal Neoplasms/pathology , Female , Humans , Lymph Node Excision , Male , Mediastinoscopy , Middle Aged , Neck , Neoplasm Staging , Trachea/pathology , Transplantation, Autologous
6.
Ann Otolaryngol Chir Cervicofac ; 107(7): 500-7, 1990.
Article in French | MEDLINE | ID: mdl-2256632

ABSTRACT

The authors, reviewing their own experience of Blepharoplasty (92 cases) since ten years, discuss the principal approaches used depending on the age of the patient, the amount of adipose tissue, the lower lid tarsal and muscular laxity and the quality of the skin excess. On the lower eye lid they emphasize the interest of the transconjunctival approach in young an or coloured people and they undermine a cutaneo-muscular flap in the classical technique. On the upper eye lid, they combine the skin excision with an orbicular muscle strip and in old people with a suspension of the lateral canthus. A good choice between these different approaches avoid the rare complications (ectropion and scleral show) because blepharoplasty must be considered like a "variable geometry" operation.


Subject(s)
Eyelids/surgery , Age Factors , Aged , Anesthesia/methods , Esthetics , Female , Humans , Male , Middle Aged , Surgery, Plastic , Surgical Flaps
7.
Ann Otolaryngol Chir Cervicofac ; 109(8): 410-6, 1992.
Article in French | MEDLINE | ID: mdl-1304101

ABSTRACT

A retrospective study of 139 untreated staged III and IV epidermoid carcinomas of the upper aero digestive tract is reported concerning oropharynx, oral cavity, hypopharynx and larynx, all of them received as a first treatment, chemotherapy using a five days course of Cisplatinium (20 mg/m2/D) and 5FU (1,000 mg/m2/D). The aim of the trial was to determine: a) a free of disease survival and a global survival rate's increase, b) a more conservative treatment. The results of chemotherapy were clinically evaluated in two groups: Responders (a total or a more than 50% response), and no responders. The results were: on the tumor site: 64% responders (25% total response)--more in smaller lesion; on the lymphatic nodes: 54% responders (more in N1-N2). The results vary in inverse ratio to the stage of the lesion; usually, 2 cycles of chemotherapy are used but in case of efficiency: 2 to 6 cycles are provided increasing to 20% the rate of the total responders; toxicity of the drugs was neligible: 6 cases, 3 of them were renal insufficiency. The global survival rate at 3 months reaches 56.7%. The median line of survival reaches 32 months in responders reverse 15 months (NR); but there are no significant difference between the two groups concerning the recurrences, or the metastasis. The local treatment (after chemotherapy) decided in the 137 patients was surgery, in 40 cases and radiotherapy, in 97 cases (conservative treatment; 80%).(ABSTRACT TRUNCATED AT 250 WORDS)


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Squamous Cell/drug therapy , Head and Neck Neoplasms/drug therapy , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/pathology , Cisplatin/administration & dosage , Combined Modality Therapy , Female , Fluorouracil/administration & dosage , Head and Neck Neoplasms/pathology , Humans , Male , Middle Aged , Neoplasm Staging , Retrospective Studies , Survival Analysis
8.
Clin Nutr ; 33(5): 776-84, 2014 Oct.
Article in English | MEDLINE | ID: mdl-24182765

ABSTRACT

BACKGROUND & AIMS: Head and neck cancer surgery is affected by complications in 20-60% of cases, with risk factors being malnutrition, alcoholism and immunosuppression due to cancer. The aim of the study was to investigate whether preoperative or perioperative immunonutrition could reduce postoperative infectious complications (IC) and surgical-site infections (SSI) in this population. METHODS: This was a multicenter, prospective, randomized, double-blind study. Patients with oropharyngeal and pharyngolaryngeal tumour were randomly allocated to three groups: a) perioperative formula of Impact(®) without immune nutrients, named "reference diet" (group A, control); b) preoperative Impact(®) and "reference diet" postoperatively (group B); c) Impact(®) perioperatively (group C). Products were available in oral and enteral formula and were given 7 days before surgery and for 7-15 days postoperatively. The primary and secondary endpoints were the incidence of IC and SSI, respectively. RESULTS: Of 312 randomized patients, 205 were evaluable for ITT analysis. There was no significant difference in IC and SSI. However out of this population, only 64 patients had taken at least 75% of the theoretical intake from surgery to day 10 (per-protocol population). In this condition, a significant difference in IC (OR = 0.24, p = 0.05), SSI (OR = 0.17, p = 0.04) and also in the median length of postoperative stay (18 vs. 25 days, p = 0.05) was demonstrated between groups A and C. CONCLUSIONS: In the ITT population, no significant difference in IC, SSI and LOS was demonstrated. Positive exploratory results on the perioperative Impact(®) per-protocol population, encourage further study in head and neck cancer patients. Registered under ClinicalTrials.gov Identifier no. NCT00765440.


Subject(s)
Head and Neck Neoplasms/surgery , Head and Neck Neoplasms/therapy , Perioperative Care/methods , Preoperative Care/methods , Surgical Wound Infection/prevention & control , Aged , Body Mass Index , Double-Blind Method , Endpoint Determination , Energy Intake , Female , Follow-Up Studies , Humans , Male , Middle Aged , Nutritional Status , Prospective Studies , Treatment Outcome
9.
Rev. esp. med. nucl. imagen mol. (Ed. impr.) ; 36(2): 113-115, mar.-abr. 2017. ilus
Article in English | IBECS (Spain) | ID: ibc-160784

ABSTRACT

About one third of focal thyroid uptakes in a fluorodeoxyglucose (FDG) positron emission tomography/computerized tomography (PET/CT) study are malignant, the most frequent histological type being papillary carcinoma. Metastases to the thyroid account for approximately 7.5% of thyroid malignancies and come mainly from kidney, lung, head and neck, and breast cancers. We report the case of a 64-year-old woman presenting a fast growing thyroid nodule whose primitive or metastatic origin was not obvious, for which 18F-FDG PET/CT helped in the diagnostic process and in the later management of the patient. Histopathologic findings finally revealed a metastasis of uterine leiomyosarcoma (AU)


En los estudios de tomografía por emisión de positrones/tomografía computarizada (PET/TC) con fluorodesoxiglucosa (FDG), aproximadamente un tercio de las captaciones focales tiroideas son de naturaleza maligna, siendo lo más frecuente el carcinoma papilar de tiroides. Las metástasis intratiroideas, menos frecuentes, representan un 7,5% de los casos y se originan principalmente en tumores primarios de riñón, pulmón, cabeza y cuello, y mama. Se describe el caso de una mujer de 64 años que presentó un nódulo tiroideo de rápido crecimiento, cuyo origen primario o metastásico no estaba claro, en el cual la 18F-FDG PET/TC fue útil en la aproximación diagnóstica y en el manejo clínico de la paciente. El posterior análisis por anatomía patológica de la lesión confirmó el diagnóstico de metástasis de leiomiosarcoma uterino (AU)


Subject(s)
Humans , Female , Middle Aged , Leiomyosarcoma/complications , Leiomyosarcoma , Fluorodeoxyglucose F18/analysis , Positron-Emission Tomography/instrumentation , Positron-Emission Tomography/methods , Neoplasm Metastasis/pathology , Neoplasm Metastasis , Uterine Cervical Neoplasms/complications , Uterine Cervical Neoplasms , Thyroid Neoplasms/complications , Thyroid Neoplasms , Sarcoma/complications , Sarcoma , Nuclear Medicine/methods
10.
Arch Otorhinolaryngol ; 246(5): 353-6, 1989.
Article in English | MEDLINE | ID: mdl-2590051

ABSTRACT

The authors have reviewed their clinical experiences with 92 cases of blepharoplasties treated during the past 10 years and discuss the principal approaches used, depending on the age of the patient, the amount of adipose tissue present, the degree of lower lid tarsal and muscle laxity present, and the quality of the skin excess encountered. On the upper eyelid, skin excision is combined with an orbicular muscle strip and in older patients a suspension of the lateral canthus. On the lower eyelid the transconjunctival approach is emphasized in young and or colored patients, using an undermined musculocutaneous flap in the classical technique. A good choice between these different approaches avoids the rare complications of ectropion and scleral show because the procedure used is considered to be a variable "geometric" operation.


Subject(s)
Blepharoptosis/surgery , Eyelids/surgery , Surgery, Plastic/methods , Female , Humans , Male , Middle Aged , Postoperative Complications/etiology , Rhytidoplasty/methods
11.
Tumour Biol ; 22(1): 27-35, 2001.
Article in English | MEDLINE | ID: mdl-11054024

ABSTRACT

Patients with head and neck tumours (HNT) have a high risk of early locoregional relapse that is difficult to diagnose. This study evaluated the usefulness of the serum Cyfra 21-1 assay compared to squamous cell carcinoma antigen (SCC) assay for monitoring such patients. Three hundred and twelve HNT patients, including 204 newly diagnosed patients, were followed up for a median of 446 days with serial serum assays for SCC and Cyfra 21-1. Untreated patients showed SCC and Cyfra 21-1 serum levels correlated with each other: concentration was correlated to clinical stage, tumour size (as T1 + T2 vs. T3 + T4) and nodal status. Cyfra 21-1, but not SCC, was related to the presence of metastases and the primary tumour site, with a univariate prognostic value for disease-free survival (p = 0.015). Cox's regression analysis showed that only Cyfra 21-1 was associated with a risk of relapse (p = 0.027). The random coefficient growth curve model applied to serial SCC and Cyfra 21-1 measurements of 111 patients showed that only Cyfra 21-1 exhibited a significant difference between patients with and without relapses. We found Cyfra 21-1 to be more closely related to initial clinical data and disease evolution than SCC, and therefore propose the use of Cyfra 21-1 for monitoring head and neck cancers.


Subject(s)
Antigens, Neoplasm/blood , Biomarkers, Tumor/blood , Carcinoma, Squamous Cell/blood , Head and Neck Neoplasms/blood , Serpins , Adenocarcinoma/blood , Adenocarcinoma/mortality , Adenocarcinoma/pathology , Adenocarcinoma/therapy , Aged , Carcinoma, Squamous Cell/mortality , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/therapy , Disease Progression , Evaluation Studies as Topic , Female , Head and Neck Neoplasms/mortality , Head and Neck Neoplasms/pathology , Head and Neck Neoplasms/therapy , Humans , Keratin-19 , Keratins , Life Tables , Lymphatic Metastasis , Male , Middle Aged , Neoplasm Metastasis , Neoplasm Recurrence, Local , Prognosis , ROC Curve , Sensitivity and Specificity , Survival Analysis , Treatment Outcome
12.
Ann Chir Plast Esthet ; 35(2): 134-40, 1990.
Article in French | MEDLINE | ID: mdl-1696086

ABSTRACT

The authors reviewing their own experience of blepharoplasty (92 cases) over the last ten years, discuss the principal approaches used depending on the age of the patient, the amount of adipose tissue, the lower lid tarsal and muscular laxity and the quality of the skin excess. In the lower eyelid they emphasize the value of the transconjunctival approach in young and or coloured people and the use of a cutaneo-muscular flap in the classical technique. In the upper eyelid, they combine the skin excision with an orbicularis muscle strip and in old people with suspension of the lateral canthus. A wise selection of these various approaches avoids the rare complications (ectropion and scleral show) because blepharoplasty must be considered to be a "variable geometry" operation.


Subject(s)
Aging/physiology , Eyelids/surgery , Surgery, Plastic/methods , Adult , Aged , Female , Humans , Male , Postoperative Period , Surgery, Plastic/adverse effects
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