MyMedR

Fulltext Tissue and serum samples of patients with papillary thyroid cancer with and without benign background demonstrate different altered expression of proteins

Abdullah MI, Lee CC, Mat Junit S, Ng KL, Hashim OH

PeerJ, 2016;4:e2450.

PMID: 27672505 DOI: 10.7717/peerj.2450

Papillary thyroid cancer (PTC) is mainly diagnosed using fine-needle aspiration biopsy. This most common form of well-differentiated thyroid cancer occurs with or without a background of benign thyroid goiter (BTG).

Matched MeSH terms: Thyroid Neoplasms

Fulltext Deliberate self-harm in a patient with hyperthyroidism with acute psychosis

Wong HH, Pang NTP

BMJ Case Rep, 2021 Oct 14;14(10).

PMID: 34649855 DOI: 10.1136/bcr-2021-242333

A woman in her 30s with underlying Graves' disease, who recently completed radioactive iodine treatment, presented with 2 weeks of acutely altered behaviour associated with auditory hallucinations and religious preoccupations. Laboratory investigation demonstrated elevated free thyroxine levels and suppressed thyroid-stimulating hormone levels. Additionally, there was a presence of antithyroid peroxidase antibodies consistent with autoimmune thyroid disease. She responded to antipsychotics and achieved biochemical euthyroidism. Subsequently, antipsychotic was tapered off during outpatient follow-up at the patient's own request, with supplement thyroxine continuing. After 1 week, acute hallucinations and religious preoccupations re-emerged, driving her to inflict self-injuries by swallowing coins and nails and banging her head against the wall, sustaining laceration wounds. Furthermore, she hammered a roofing nail into the external genitalia, embedded in the symphysis pubis. After supplemental thyroxine was stopped and olanzapine was started, she achieved biochemical euthyroid followed by remission of psychosis within 1 week. This case illustrates the importance of elucidating organic causes of psychosis as they are easily and swiftly reversible.

Matched MeSH terms: Thyroid Neoplasms*

Thyroid cancer: The Kuala Lumpur experience

Abdullah M

ANZ J Surg, 2002 Sep;72(9):660-4.

PMID: 12269919

There have been few detailed studies on thyroid cancer (TC) in Malaysia, a multiethnic country with three major races - Malays, Chinese and Indians.

Matched MeSH terms: Thyroid Neoplasms/ethnology; Thyroid Neoplasms/epidemiology*; Thyroid Neoplasms/pathology; Thyroid Neoplasms/therapy

Fulltext Solid variant of papillary thyroid carcinoma in a 14-year-old girl

Abdul Rahman WF, Md Hashim MN, Win TT, Bakrin IH

BMJ Case Rep, 2013;2013.

PMID: 23749834 DOI: 10.1136/bcr-2013-010001

Solid variant of papillary thyroid carcinoma (PTC) is a rare, poorly characterised variant and predominantly reported in children with a history of radiation exposure. This variant has a high propensity for extra-thyroidal extension and cervical lymph node metastases. A 14-year-old Malay girl who had no history of radiation exposure, presented with multiple cervical lymphadenopathy and it was clinically suspicious for tuberculosis or lymphoma. An incisional biopsy revealed a metastatic PTC. The patient underwent total thyroidectomy with bilateral lateral neck dissection and histopathology report was solid variant of PTC. Whole-body I(131) scan was performed which revealed an intense tracer uptake in the neck. She was planned for radioactive iodine ablation and now on regular follow-up for monitoring of possible tumour metastasis.

Matched MeSH terms: Thyroid Neoplasms/diagnosis*; Thyroid Neoplasms/pathology

Fulltext Patterns of differentiated thyroid cancer in Baluchistan Province of Pakistan: some initial observations

Iftikhar A, Naseeb AK, Khwaja A, Mati H, Karim K, Hameeda N

Med J Malaysia, 2011 Oct;66(4):322-5.

PMID: 22299551

The incidence of thyroid cancer is increasing in several countries. The main objective of this retrospective study was to find and describe province-specific estimates of incidence in males and females by age groups for differentiated thyroid cancer (DTC). This study reports on 87 cases of DTC from Baluchistan province of Pakistan treated with post operative radioiodine at the Center for Nuclear Medicine and Radiotherapy (CENAR) Quetta from January 2003 to December 2009. The patient data has been collected from CENAR Quetta. Patients with DTC were confirmed by clinical examination, thyroid scintigraphy (Thyroid scan), blood tests (T3, T4, TSH) and histopathalogy tests and then treated with radioiodine. The Median age of the patients was 35.5 years (Range 12-70 years). The final histological diagnosis was papillary carcinoma in 71 (81.6 %) cases, follicular carcinoma in 6 (6.9%) cases while 10 (11.5%) cases presented with mixed papillary and follicular carcinoma. About 53 % cases were found in females with age 21-40 years. No strike predominance was observed in any age group for males. Four patients presented with recurrence while six patients showed metastasis in cervical lymph nodes. The small annual incidence did not follow any definite pattern. DTC has a small incidence in Baluchistan due to lack of education and health care facilities. The incidence of DTC is higher in females when compared with males as per this study. This preliminary study will provide an insight to incidence of DTC, its treatment facilities and future planning strategies in Baluchistan, Pakistan.

Matched MeSH terms: Thyroid Neoplasms/etiology; Thyroid Neoplasms/epidemiology*

Primary squamous cell carcinoma of the thyroid--a case report

Wan Muhaizan WM, Phang KS, Sharifah NA, al Amin D

Malays J Pathol, 1998 Dec;20(2):109-11.

PMID: 10879272

A rare case of primary squamous cell carcinoma of the thyroid is reported herein. A 64-year-old Malay lady presented with a gradually enlarging thyroid nodule for the past 6 months and underwent total thyroidectomy. Histopathology revealed a squamous cell carcinoma of the thyroid with complete resection. Possible primary tumour elsewhere was excluded. Postoperative irradiation was given and patient is still alive after 2 years of follow-up.

Matched MeSH terms: Thyroid Neoplasms/pathology*; Thyroid Neoplasms/surgery

Cytology of columnar-cell variant of papillary thyroid carcinoma

Jayaram G

Diagn Cytopathol, 2000 Apr;22(4):227-9.

PMID: 10787142

Columnar cell variant of papillary carcinoma (CCV-PC) thyroid is a rare and aggressive tumor composed of tall columnar cells that form papillae, glands and solid structures. This paper describes fine needle aspiration (FNA) cytologic features in a case of CCV-PC occurring in the right thyroid lobe of a 27-year-old female. Smears showed tall columnar cells in monolayered, three-dimensional, acinar and occasional papillary clusters. Nuclei were oval or elongated and monomorphic. Nuclear pseudostratification, resembling that seen in respiratory epithelial cells, was present in some of the cell clusters. Occasional cells showed squamous or Hurthle cell metaplasia. Nuclear grooves and intranuclear cytoplasmic inclusions were not seen. Sections of the right lobectomy specimen showed an well-encapsulated CCV-PC with capsular and vascular permeation. Tall cell variant of papillary carcinoma (TCV-PC) can be distinguished from CCV-PC by the oxyphilia of the tumor cells and the absence of nuclear pseudostratification. Colorectal and endometrial adenocarcinomas metastatic to the thyroid may be difficult to distinguish from CCV-PC.

Matched MeSH terms: Thyroid Neoplasms/pathology*; Thyroid Neoplasms/surgery

Fulltext Poorly differentiated thyroid carcinoma: A hospital-based clinicopathological study and review of literature

Win TT, Othman NH, Mohamad I

Indian J Pathol Microbiol, 2017 Apr-Jun;60(2):167-171.

PMID: 28631629 DOI: 10.4103/IJPM.IJPM_457_16

INTRODUCTION: Poorly differentiated thyroid carcinoma (PDTC) is a rare aggressive malignancy of thyroid follicular cells and has unique features in morphology and behavior. This study was aimed to describe the experience of a tertiary medical center with PDTC within a 10-year period.

MATERIALS AND METHODS: This is a descriptive retrospective study of eight cases of PDTC among 418 various thyroid carcinomas. All cases of PDTC were retrieved along with the clinicopathological information.

RESULTS: Only eight cases (1.9%) of PDTC were diagnosed among 418 thyroid carcinomas. Mean age was 48.12 with 3:5 (male:female) and tumor size ranged 3-12 cm. PDTC were diagnosed coexisting with one or more other pathologies; nodular hyperplasia (four cases), papillary carcinoma (one case), follicular carcinoma (three cases), and Hashimoto thyroiditis (two cases); with ≥60% PDTC component. Six cases associated with high-grade features died within 3 years after diagnosis.

DISCUSSION: Mean age in this study was younger including a 20-year-old girl. Younger age was associated with better prognosis. Most of the cases had underlying benign thyroid lesions and differentiated thyroid carcinoma. Most of the PDTC had poor prognosis associated with PDTC component ≥60%, tumor necrosis, high mitotic count, lymph node involvement, vascular invasion and distant metastasis; and these cases died within 3 years after diagnosis.

CONCLUSION: Although treatment of PDTC remains surgery followed by radioiodine therapy, correct histopathological diagnosis is important for clinicians and oncologists to predict the prognosis. All thyroid carcinoma should be sampled thoroughly not to miss small foci of PDTC component.

Matched MeSH terms: Thyroid Neoplasms/epidemiology*; Thyroid Neoplasms/pathology*

Malignant teratoma of the thyroid with predominantly neuroepithelial differentiation. Fine needle aspiration cytologic, histologic and immunocytochemical features of a case

Jayaram G, Cheah PL, Yip CH

Acta Cytol., 2000 May-Jun;44(3):375-9.

PMID: 10833994

BACKGROUND: Teratoma of the thyroid in adults is extremely rare, and most are malignant. Only nine cases have been adequately documented in the English-language literature, and there are no reports detailing the fine needle aspiration (FNA) cytologic characteristics.

CASE: A 32-year-old female presented with a left-sided nodular thyroid mass with left cervical lymphadenopathy. FNA cytology of the thyroid and lymph nodes was done. The cytologic and immunocytochemical features were that of a small round cell tumor with neuroepithelial (NE) differentiation, metastasizing to the cervical nodes. Microscopic study of the thyroidectomy specimen showed a tumor showing an NE pattern with occasional islands of squamous and cuboidal epithelium, leading to a diagnosis of malignant teratoma.

CONCLUSION: Knowledge of FNA cytologic features of rare but highly malignant lesions like thyroid teratomas allow early recognition so that suitable and possibly aggressive treatment protocols can be adopted in the hope of prolonging survival.

Matched MeSH terms: Thyroid Neoplasms/pathology*

Mucoepidermoid carcinoma of the thyroid: a case report

Jayaram G, Wong KT, Jalaludin MA

Malays J Pathol, 1998 Jun;20(1):45-8.

PMID: 10879264

Primary mucoepidermoid carcinoma (MEC) of thyroid is an uncommon tumour and reports on its' cytology are consequently scanty. A 46-year-old male presented with a thyroid nodule of nine months duration. Fine needle aspiration (FNA) cytology of the nodule showed features of a malignant tumor that was different from the usual types of thyroid carcinoma. Monolayers and syncytial clusters of round and spindle tumour cells with large vesicular nuclei and single macronucleoli were present. A diagnosis of carcinoma was given with the comment that this was unlike any of the usual types of thyroid cancer and that a metastatic malignancy should be ruled out. The cytological picture of MEC may not always be distinctive enough for accurate tumour typing. Nevertheless the cytological features are usually sufficiently different to rule out all of the usual types of thyroid carcinoma. This distinction may be important from the point of view of differing prognosis in MEC of thyroid (as compared to differentiated thyroid cancers) and the need to exclude a metastatic carcinoma, especially from a primary in one of the salivary glands.

Matched MeSH terms: Thyroid Neoplasms/pathology*

Follicular carcinoma thyroid

Dharmalingam SK, Narasimha K

Med J Malaya, 1972 Sep;27(1):73-6.

PMID: 4264829

Matched MeSH terms: Thyroid Neoplasms/diagnosis*

Synchronous primary malignancies of papillary thyroid carcinoma and Hodgkin lymphoma: Interventions and outcome

Abd Rahim A, Muhammad R, Ismail F, Wong YP, Che Abdul Aziz R, Chong GY, et al.

Malays J Pathol, 2023 Aug;45(2):275-283.

PMID: 37658537

Thyroid carcinoma is uncommon. Papillary thyroid carcinoma (PTC) represents the majority of differentiated thyroid carcinoma and is a recognised complication of prior exposure to ionizing radiation. Even more uncommon is the synchronous occurrence of PTC with Hodgkin lymphoma (HL) as multiple primary malignancies. We report a 33-year-old mother of three who developed asymptomatic thyroid nodule for four years, and neck swelling for the recent ten months. She denied constitutional symptoms or B symptoms, and thyroid profiles were normal. Initially, metastatic thyroid cancer was suspected based on ultrasound scan findings of enlarged left thyroid gland and enlarged supraclavicular lymph nodes (LN). However, fine needle aspiration examinations of the thyroid nodule were inconclusive, and the supraclavicular LN was suspicious of HL. Computerised tomography scan detected a large mass at the thyroid glands and lymphadenopathies in the mediastinal, hilar, subcarinal and axilla with dimensions up to 6 cm. Left hemi-thyroidectomy with left supraclavicular LN biopsy revealed PTC in the left thyroid lobe measuring 38 x 25 x 18 mm, and the left supraclavicular LN was not definitive of HL. Completion thyroidectomy on the right side, bilateral central neck dissection and excision biopsy of the right supraclavicular LN revealed the presence of HL in the right supraclavicular LN, and both HL and metastatic PTC in right central LN. After multidisciplinary discussions, the patient received chemotherapy at four weeks postoperatively and achieved complete remission. This report highlights the importance of patient-centered approach and multidisciplinary consensus within lack of established guidelines, given rarity of the case.

Matched MeSH terms: Thyroid Neoplasms*

Fulltext Severe visceral pentastomiasis in an oriental small-clawed otter with functional thyroid carcinoma

Hsu CD, Mathura Y

J Vet Med Sci, 2018 Feb 20;80(2):320-322.

PMID: 29311490 DOI: 10.1292/jvms.17-0383

In January 2016, a 20-year-old female oriental small-clawed otter (Aonyx cinereus) from Night Safari in Singapore was euthanized and diagnosed with a thyroid gland carcinoma. Postmortem examination and histology also revealed metastasis to the regional lymph nodes and severe visceral pentastomiasis. Grossly, the lymph nodes were infested, and encapsulation was observed on the visceral serosal surface. Histopathologically, the lymph nodes were encysted by a thick fibrous connective capsule with minimal inflammatory response. Pentastomiasis has been previously reported in the smooth-coated otter (Lutrogale perspicillata) in Malaysia. This report is the first case of severe visceral pentastomiasis in an oriental small-clawed otter with functional thyroid carcinoma.

Matched MeSH terms: Thyroid Neoplasms/complications; Thyroid Neoplasms/pathology; Thyroid Neoplasms/veterinary*

Metastatic follicular thyroid carcinoma: a case report

Sathasivam H, Loh YM, Saw CL, Khalid N

Gerodontology, 2017 Jun;34(2):276-279.

PMID: 27384017 DOI: 10.1111/ger.12240

OBJECTIVE: A case of oral metastatic follicular thyroid carcinoma is presented.

BACKGROUND: Metastatic tumours are more frequent in older individuals and can be the only sign/symptom of an undiagnosed primary malignancy.

CASE REPORT: A 69-year-old lady presented with an enlarging mandibular swelling. Incisional biopsy and imaging studies were suggestive of metastatic follicular thyroid carcinoma.

CONCLUSION: Metastatic tumours should be considered in the differential diagnosis of mandibular swellings especially in older individuals.

Matched MeSH terms: Thyroid Neoplasms

Fulltext Primary Thyroid Lymphoma: Surgical experience in HUKM

Marjmin, O., Rohaizak, M., Naqiyah, I., Imtiaz, H., Hartinie, S.M.

International Medical Journal Malaysia, 2007;6(2):1-3.

MyJurnal

Primary thyroid lymphoma is a rare tumour of the thyroid gland, accounting for 1-2 % of all thyroid malignancies. Diagnosis by fine needle aspiration cytology occasionally inconclusive, needing bigger biopsy or even thyroidectomy. This study reviews our experience with primary thyroid lymphoma.

Matched MeSH terms: Thyroid Neoplasms

Fulltext Understanding issues in preparing patients for radioactive iodine treatment of thyroid disorders

Zanial AZ, Hamzah F

The Malaysian Journal of Nursing, 2015;7(1):3-6.

MyJurnal

Thyroid disorders could be broadly categorised into benign and malignant diseases. Approaches for the
management of benign and malignant thyroid disorders have been well documented including the treatment
using radioactive iodine (RAI). RAI has long been used to treat hyperthyroidism and well differentiated
thyroid cancer. Nevertheless, there are various factors that may influence the outcome of RAI treatment
including matters related to patient preparations. Thus, healthcare personnel play an important role in
assisting patients to make the necessary preparations. This article aims to give nurses and clinicians of
various specialities an insight into the overview of RAI treatment for thyroid disorders particularly in
Malaysia and further discusses the issues related to preparations of patients.

Matched MeSH terms: Thyroid Neoplasms

Fulltext Osteoradionecrosis in Subaxial Cervical Spine - a Rare and Devastating Complication: A Case Report

Rashid MZ, Ariffin MH, Rhani SA, Baharudin A, Ibrahim K

Malays Orthop J, 2017 Nov;11(3):53-55.

PMID: 29326769 MyJurnal DOI: 10.5704/MOJ.1711.005

Osteoradionecrosis, a rare complication of radiation therapy, is a slow progression disease which affects the surrounding structures of spinal components. It essentially weakens the soft tissue and bony configuration and can cause nerve impingement or cord compression. We describe a patient who underwent radiotherapy for thyroid cancer and presented with cervical kyphosis with anterolisthesis of C3/C4 and C4/C5 some 32 years later. We explore the role of anterior and posterior fusion, as well as hyperbaric oxygen therapy in promoting healing.

Matched MeSH terms: Thyroid Neoplasms

Fulltext Prognostic factors of differentiated thyroid cancer patients in Hospital Universiti Sains Malaysia

Voralu K, Norsa'adah B, Naing NN, Biswal BM

Singapore Med J, 2006 Aug;47(8):688-92.

PMID: 16865209

The aim of this study was to identify the prognostic factors that influence the survival of differentiated thyroid cancer patients treated at Hospital Universiti Sains Malaysia (HUSM).

Matched MeSH terms: Thyroid Neoplasms/diagnosis*; Thyroid Neoplasms/mortality*; Thyroid Neoplasms/pathology

Fulltext Familial adenomatous polyposis-associated papillary thyroid cancer

Abdullah Suhaimi SN, Nazri N, Nani Harlina ML, Md Isa N, Muhammad R

Malays J Med Sci, 2015 Jul-Aug;22(4):69-72.

PMID: 26715910 MyJurnal

Papillary thyroid carcinoma (PTC) associated with familial adenomatous polyposis (FAP) is rare. It is usually associated with the cribriform-morular variant of PTC, with unusual patterns on detailed histology examination. This variant is known to have a good prognosis. Papillary thyroid carcinoma associated with FAP commonly occurs in females in their 30s and rarely in the elderly. We report a case of a 69-year-old female presenting with thyroid swelling and a history of FAP.

Matched MeSH terms: Thyroid Neoplasms

Fulltext Thyroid papillary carcinoma in a 'hot' thyroid nodule

Kuan YC, Tan FH

QJM, 2014 Jun;107(6):475-6.

PMID: 24106316 DOI: 10.1093/qjmed/hct204

Matched MeSH terms: Thyroid Neoplasms/diagnosis*

Displaying publications 1 - 20 of 126 in total