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All Journal Medical Journal of Indonesia Medicinus : Jurnal Kedokteran The New Ropanasuri Journal of Surgery
Benyamin Makes
Department of Anatomic Pathology, Faculty of Medicine Universitas Indonesia/Cipto Mangunkusumo Hospital, Jakarta.
Biochemistry, Genetics & Molecular Biology Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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Diagnostic accuracy of frozen section in various thyroid disorders as compared with paraffin section from the same cases Kuntjoro, Kuntjoro; Makes, Benyamin
Medical Journal of Indonesia Vol 4, No 1 (1995): January-March
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.716 KB) | DOI: 10.13181/mji.v4i1.906

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[no abstract available]
Accuracy of frozen-section combined with imprint and fine needle aspiration biopsy in thyroid nodules Makes, Benyamin
Medical Journal of Indonesia Vol 16, No 2 (2007): April-June
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (114.544 KB) | DOI: 10.13181/mji.v16i2.257

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Thyroid malignancy can be found on 5% of thyroid nodules. In order to better managed of thyroid nodules, skills to differentiate benign from malignant cases were needed. Fine needle aspiration biopsy (FNAB) was done preoperatively while frozen section (FS) and imprint cytology (IC) should be done intra-operatively. The objective of this research paper is to evaluate the diagnostic accuracy of FNAB versus frozen section combined with imprint cytology (FS+IC) in thyroid nodules at the Anatomic-Pathology Department FMUI-CM Hospital, Jakarta. This diagnostic test, used data from clinico-pathological records in Anatomic Pathology Department, Faculty of Medicine University of Indonesia / Dr.Cipto Mangunkusumo General Hospital, Jakarta, Indonesia during 1999-2003. Specimens with complete data of FNAB results, data of FS and slides of IC. All formalin fixed`specimens were reevaluated and used as the golden standard. Sensitivity, spesificity and accuracy of FS+IC were higher than FNAB (86.8% vs 73.7% ; 99.0% vs 83.9% ; 94.8% vs 80.5% respectively). If the results of FNAB were concordant with the result of FS+IC, the combined examination yields accuracy of 95.1%. The evaluation of frozen section combined with imprint cytology is very useful, because this examination significantly showed high accuracy in diagnosing thyroid malignancy. (Med J Indones 2007; 16:89-93)Keywords: thyroid nodules, FNAB, frozen section, imprint cytology, accuracy
Parathyroid carcinoma: review of a problematic case Putri, Rizky I.; Makes, Benyamin
Medical Journal of Indonesia Vol 21, No 3 (2012): August
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (701.077 KB) | DOI: 10.13181/mji.v21i3.496

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Parathyroid carcinoma (PTCA) is a rare neoplasm that accounts for less than 1% of primary hyperparathyroidism cases. Several clinical and biochemical features can directing to PTCA, but accurate pre and intraoperative diagnosis are still difficult. This study presents a case of PTCA that diagnosed postoperatively with a discussion of microscopic feature. The surgical exploration revealed an enlarged parathyroid mass which invade recurrent laryngeal nerve and right thyroid gland. Histologic features showed tumor nodules separated by thick fibrous band with capsular invasion and local infiltration to adjacent tissues. The final diagnosis of PTCA was made based on clinical feature and specimens examination. (Med J Indones. 2012;21:170-4)Keywords: Diagnosis, invasion, parathyroid carcinoma, primary hyperparathyroidism
Clinicopathological Predictors of Central Compartment Lymph Node Metastases in cN0 Papillary Thyroid Carcinoma Purnomo, Henricus SW.; Yulian, Erwin D.; Makes, Benyamin; Wangge, Grace
The New Ropanasuri Journal of Surgery
Publisher : UI Scholars Hub

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Introduction. Prevalence of the lymph node metastases of central neck compartment in papillary thyroid carcinoma (PTC) and its correlation with regional metastatic remains high. There are pros and cons on central neck dissection which is thought to solve the problem. Selection of appropriate patient to undergo central neck dissection is then essential. Thus, predictive factors were very useful in such selection, and we run a study aimed to find out the clinicopathological predictive factors for metastases of central compartment in subjects treated in Cipto Mangunkusumo General Hospital. Method. Data of 62 cN0 papillary thyroid carcinoma (PTC) subjects who underwent central neck dissection were collected consecutively and retrospectively studied. The correlations between clinicopathological factors such as age. Gender, tumor size, extra thyroid extension. Distant metastasis, completeness of resection, histopathology variant, lymphovascular invasion and central compartment metastases were the variables analyzed. Chi square. Fischer exact and stratification test were used. Significance found if p value of <0.05 with 95% confidence interval. Results. In this study, the prevalencein our hospital is 20.9%. The clinicopathological factors that statistically showed significance were the positive lymphovascular invasion (OR=14.40; p<0.05), tall cell variant (OR= 14.00; p <0.05), positive extra thyroid extension (OR=10.44; p<0.05) and age ≥45 years (OR= 9.47; p <0.05). Lymphovascular invasion showed a higher OR (OR=14.40). Conclusion. The lymphovascular invasion, tall cell variant, extra thyroidal extension and age might be the predictors for central compartment lymph node metastases in cN0 PTC patients. However, lymphovascular invasion has the highest risk factor for central neck compartment metastases.
BRAF V600E Immunoexpression in Papillary Thyroid Carcinoma and Its Association with Prognostic Factors and Histopathologic Variant Kristiani, Erna; SR Hardjolukito, Endang; S Harahap, Agnes; Makes, Benyamin
Medicinus Vol 9, No 3 (2020): June 2020
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v8i1.3120

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Aim: to provide additional information regarding the clinicopathological characteristics of Papillary Thyroid Carcinoma (PTC). Methods: Fifty patient with PTC were reviewed to determine prognostic factors such as age, gender, size of tumor and histologic variant. BRAF V600E mutation was detected by immunohistochemical staining and assessed with H score. Result: BRAF V600E mutations were detected in 17 (34%) cases. There were seven cases with extrathyroidal extension (ETE) p 0,04, 11 cases with lymph node metastasis (LNM) p < 0,001, and 8 cases with tall cell variant p 0,047.The cases with positive BRAF V600E mutation had mean age of 44.71 years, and the size of the tumor between 0.1-4cm. Six cases of them are male and 11 female.Conclusion: There were significant relationships between BRAF V600E mutation with ETE, LNM, and tall cell variant. There was no significant relationship between BRAF V600E mutation, either with age, gender, or size of the tumor. BRAF V600E immunohistochemical examination can be performed as additional investigation for PTC patients.
BRAF V600E Immunoexpression in Papillary Thyroid Carcinoma and Its Association with Prognostic Factors and Histopathologic Variant Kristiani, Erna; SR Hardjolukito, Endang; S Harahap, Agnes; Makes, Benyamin
Medicinus Vol. 9 No. 3 (2020): June 2020
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v8i1.3120

Abstract

Aim: to provide additional information regarding the clinicopathological characteristics of Papillary Thyroid Carcinoma (PTC). Methods: Fifty patient with PTC were reviewed to determine prognostic factors such as age, gender, size of tumor and histologic variant. BRAF V600E mutation was detected by immunohistochemical staining and assessed with H score. Result: BRAF V600E mutations were detected in 17 (34%) cases. There were seven cases with extrathyroidal extension (ETE) p 0,04, 11 cases with lymph node metastasis (LNM) p < 0,001, and 8 cases with tall cell variant p 0,047.The cases with positive BRAF V600E mutation had mean age of 44.71 years, and the size of the tumor between 0.1-4cm. Six cases of them are male and 11 female.Conclusion: There were significant relationships between BRAF V600E mutation with ETE, LNM, and tall cell variant. There was no significant relationship between BRAF V600E mutation, either with age, gender, or size of the tumor. BRAF V600E immunohistochemical examination can be performed as additional investigation for PTC patients.
Co-Authors Grace Wangge, Grace Kristiani, Erna Kuntjoro Kuntjoro Purnomo, Henricus SW. Rizky I. Putri S Harahap, Agnes SR Hardjolukito, Endang Yulian, Erwin D.