Hemangioma of the Thyroid

2009 ◽  
Vol 2 ◽  
pp. CMENT.S3170 ◽  
Author(s):  
Akihiro Sakai ◽  
Iwao Sugitani ◽  
Noriko Yamamoto ◽  
Kazuyoshi Kawabata
Keyword(s):  
Blood Flow ◽  
Doppler Ultrasonography ◽  
Histopathological Examination ◽  
Blood Clot ◽  
Needle Aspiration ◽  
Subtotal Thyroidectomy ◽  
Blood Components ◽  
Anterior Neck ◽  
Adenomatous Goiter ◽  
Atypical Cells

Introduction Thyroid hemangioma is very rare, and only a few cases have previously been reported. We encountered a patient with thyroid hemangioma diagnosed after surgery. Case Report A 71-year-old woman visited our hospital with a mass in the left thyroid region. A 5-cm, elastic mass of the thyroid was palpable in the left anterior neck. On cytology by fine-needle aspiration (FNA), the specimen mainly contained blood components without apparent atypical cells. A tumor with abundant blood flow was suspected based on Doppler ultrasonography. Adenomatous goiter was suspected, and subtotal thyroidectomy was performed. A blood clot was present in the tumor, and hemangioma was diagnosed on postoperative histopathological examination. Discussion Preoperative diagnosis of thyroid hemangioma is difficult. However, Doppler ultrasonography and FNA are useful for diagnosis. A differential diagnosis of hemangioma should be considered when blood flow is abundant and only blood components are collected.

Popliteal artery thrombosis secondary to a tibial osteochondroma

VASA ◽  
2011 ◽  
Vol 40 (3) ◽  
pp. 251-255 ◽  
Author(s):  
Gruber-Szydlo ◽  
Poreba ◽  
Belowska-Bien ◽  
Derkacz ◽  
Badowski ◽  
...  
Keyword(s):  
Case Report ◽  
Magnetic Resonance Angiography ◽  
Popliteal Artery ◽  
Doppler Ultrasonography ◽  
Histopathological Examination ◽  
Previous History ◽  
Plain Radiography ◽  
Artery Thrombosis ◽  
History Of ◽  
The Right

Popliteal artery thrombosis may present as a complication of an osteochondroma located in the vicinity of the knee joint. This is a case report of a 26-year-old man with symptoms of the right lower extremity ischaemia without a previous history of vascular disease or trauma. Plain radiography, magnetic resonance angiography and Doppler ultrasonography documented the presence of an osteochondrous structure of the proximal tibial metaphysis, which displaced and compressed the popliteal artery, causing its occlusion due to intraluminal thrombosis..The patient was operated and histopathological examination confirmed the diagnosis of osteochondroma.

F.N.A.C. AS DIAGNOSTIC TOOL OF PAROTID TUMORS AND ASSOCIATED PITFALLS IN CORRELATION WITH HISTOPATHOLOGY

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Bhawana Pant ◽  
Sanjay Gaur ◽  
Prabhat Pant
Keyword(s):  
Preoperative Diagnosis ◽  
Histopathological Examination ◽  
Clinical Information ◽  
Final Diagnosis ◽  
Needle Aspiration ◽  
Histopathological Diagnosis ◽  
Cytological Diagnosis ◽  
Tertiary Referral Centre ◽  
Clear Cut ◽  
Parotid Tumors

F.NA.C has been used for ages as a safe and economical tool for fast preoperative diagnosis of parotid tumors. It has certain pitfall which sometimes leads to misdiagnosis and consequently it may have affect on treatment of the tumors. Keeping in view of the diverse classification of parotid tumors’ information from cytology should be combined with radiology as well as clinical diagnosis. Aim: To discuss some cases where there was discrepancy between cytological diagnosis and histopathological result and also suggest measures to improve the efficacy of F.N.A.C. Material and methods: The study includes 50 cases of parotid tumours who presented to the  department of ENT at Government medical college Haldwani which is a tertiary referral centre during 2009 to 2016. Only adult patients were included and inflammatory swelling were excluded from the study. All patients evaluated  Contrast enhanced computerized tomography(CECT) and  Magnetic resonance imaging (MRI) followed by Fine needle aspiration cytology .Preoperative diagnosis was made upon the findings of the above investigations and different types of  parotid surgeries  were done. . Final diagnosis was made on  histopathological  examination. Result :The most common tumour  came out to be pleomorphic adenoma (23 cases-46%) followed by mucoepidermoid carcinoma(12cases-24%). In ten  cases there was no clear cut  association between cytological diagnosis and final histopathological diagnosis. Conclusion: FNAC is highly sensitive and specific technique for diagnosis of many salivary gland swellings. FNAC can be used preoperatively to avoid unnecessary surgery and biopsy. Details of clinical information and radiologic features may help the pathologist to arrive at the appropriate diagnosis and reduce false interpretation. Pitfalls may also occur with improper technique of FNAC which can be overcome by proper caution.

scholarly journals Pleomorphic Adenoma of the Submandibular Gland in a 10-Year-Old Child: A Case Report

2021 ◽  
pp. 014556132110221
Author(s):  
Bouatay Rachida ◽  
Ons Kharrat ◽  
Wiem Boughzala ◽  
Seifeddine Ben Hammouda ◽  
Nouha Ben Abdeljelil ◽  
...  
Keyword(s):  
Submandibular Gland ◽  
Pleomorphic Adenoma ◽  
Fine Needle Aspiration ◽  
Histopathological Examination ◽  
Preoperative Evaluation ◽  
Needle Aspiration ◽  
Magnetic Resonance Images ◽  
Fine Needle ◽  
Sebaceous Cyst ◽  
Growing Mass

We report the case of a 10-year-old girl with a painless slowly growing mass that had developed over the course of 2 years in the left submandibular area. Physical examination revealed a firm painless submandibular mass with no other associated signs. Ultrasound graphics were in favor of a sebaceous cyst. Fine-needle aspiration and magnetic resonance images (MRI) concluded to a pleomorphic adenoma of the submandibular gland. The patient underwent left submandibulectomy. Histopathological examination confirmed the diagnosis of pleomorphic adenoma arising from the submandibular gland. The postoperative course was uneventful. Pleomorphic adenoma of the submandibular gland represents a diagnostic and therapeutic dilemma in children. Preoperative evaluation, including MRI and fine-needle aspiration, is recommended. Total submandibulectomy is also recommended to minimize recurrences and to avoid malignant transformation.

scholarly journals Decreased Size of Mammary Tumors Caused by Preoperative Treatment with Aglepristone in Female Domestic Dogs (Canis familiaris) Do Not Influence the Density of the Benign Neoplastic Tissue Measured Using Shear Wave Elastography Technique

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 527 ◽  
Author(s):  
Barbara Pieczewska ◽  
Kamila Glińska-Suchocka ◽  
Wojciech Niżański ◽  
Michał Dzięcioł
Keyword(s):  
Shear Wave ◽  
Tumor Size ◽  
Histopathological Examination ◽  
Shear Wave Elastography ◽  
Mammary Tumors ◽  
Needle Aspiration ◽  
Surgical Removal ◽  
Preoperative Treatment ◽  
Neoplastic Tissue ◽  
Before And After

Shear wave elastography (SWE) can be useful to discriminate between malignant and benign mammary tumors. In dogs with elevated progesterone levels compared to the baseline and fast-growing tumors, treatment with the use of aglepristone allows for tumor size reduction, which facilitates surgery. This study aimed to evaluate the influence of the preoperative treatment of benign mammary tumors (BMTs), performed with the use of aglepristone, on the density of the tumor tissue measured by SWE. Twelve female dogs with diagnosed BMTs and increased levels of progesterone were treated with aglepristone (Alizine, Virbac, France) at 10 mg/kg s.c. (Subcutaneous injection). twice, with a 24 h interval. The density of the tumor was evaluated by SWE before and after the treatment. The type of tumor was evaluated by fine needle aspiration cytology before treatment, and a histopathological examination was made after surgical removal, performed after the aglepristone treatment. In all the cases, a significant reduction in the mammary tumor’s size was observed following treatment, with no influence on the density of the tumor’s tissue measured by SWE. Similar studies on malignant mammary tumors are warranted to verify if in these cases, density will also be a constant parameter that is not dependent on the tumor size.

scholarly journals Tubulocystic renal cell carcinoma: Report of a rare case

2015 ◽  
Vol 9 (9-10) ◽  
pp. 654 ◽  
Author(s):  
Aanchal Kakkar ◽  
Mehar C. Sharma ◽  
Manpreet Uppal ◽  
Sunil Chumber
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Histopathological Examination ◽  
Cystic Neoplasm ◽  
Diagnostic Challenge ◽  
Elderly Male ◽  
Diagnostic Dilemma ◽  
Cystic Neoplasms ◽  
Atypical Cells

Cystic neoplasms of the kidney are rare, and present a unique diagnostic challenge. We report the case of an elderly male who presented with a large cystic neoplasm, which was a diagnostic dilemma clinically and radiologically. Histopathological examination showed a tumour composed of variably sized tubules lined by atypical cells having large round nuclei with prominent nucleoli. Hobnailing was seen at places. Tumour cells were immunopositive for pancytokeratin, vimentin, CD10, CK19 and AMACR, confirming a diagnosis of tubulocystic renal cell carcinoma (TC-RCC).

Evaluation of transcutaneous Doppler ultrasonography for the measurement of blood flow in the femoral artery of pigs

2003 ◽  
Vol 64 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Maria Josefa Fernandez del Palacio ◽  
Virginia Luis Fuentes ◽  
John D. Bonagura ◽  
Karsten E. Schober ◽  
Daniel G. Hatfield ◽  
...  
Keyword(s):  
Blood Flow ◽  
Femoral Artery ◽  
Doppler Ultrasonography

scholarly journals Cysticercosis: Hooked by a Hooklet on Fine Needle Aspiration Cytology—A Case Report

2013 ◽  
Vol 2013 ◽  
pp. 1-2 ◽  
Author(s):  
Manav Sawhney ◽  
Shubhra Agarwal
Keyword(s):  
Fine Needle Aspiration ◽  
Fine Needle Aspiration Cytology ◽  
Histopathological Examination ◽  
Bladder Wall ◽  
Clinical Manifestations ◽  
Needle Aspiration ◽  
Aspiration Cytology ◽  
Muscle Involvement ◽  
Fine Needle ◽  
Needle Aspiration Cytology

Cysticercosis is a systemic parasitic disease caused by the larval form of cestodeT. solium. It has a worldwide distribution and is potentially harmful with variable clinical manifestations. The patient most commonly presents with subcutaneous and muscle involvement in the form of nodular lesions. The other most commonly involved sites include eye, brain, bladder wall, and heart. Cysticercosis can be diagnosed on serology, and radiologically but confirmatory diagnosis is based on histopathological examination of the involved tissue biopsy specimen. Fine needle aspiration cytology is a useful low-cost outpatient procedure tool for preoperative diagnosis of cysticercosis and is absolutely essential for diagnosis of the parasitic lesions in a peripheral hospital, one like ours.

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