Marini Stephanie
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Akurasi Diagnosis Pemeriksaan Biopsi Aspirasi Jarum Halus Tumor Tulang di Departemen Patologi Anatomik FKUI/RSCM Tahun 2015- 2019 Putri, Vabiayu; Stephanie, Marini
Majalah Patologi Indonesia Vol. 31 No. 1, Januari 2022
Publisher : Perhimpunan Dokter Spesialis Patologi Anatomik Indonesia (PDSPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55816/mpi.v31i1.491

Abstract

BackgroundFine needle aspiration biopsy (FNAB) is a safe and rapid technique and has an important role in making the preoperative diagnosisof bone tumors because it can help clinicians determine treatment for patients. This retrospective study aims to assess the accuracyof the FNAB cytological examination compared with the histopathological examination in preoperative diagnosis of bone tumors.MethodsThe data comes from the archives of the Department of Anatomic Pathology, FKUI/RSCM 2015-2019 in the form of a cytologicalexamination of FNAB lesions on bone. Then the histopathological examination data were searched for each cytology preparation.There were 133 pairs of cytology, and histopathology preparations. The preparations were reviewed by the investigator andsupervisor, assessed for the suitability of the cytologic diagnosis, and compared with the histopathological diagnosis.ResultsThere were 84 (63.2%) cases of malignant tumors, 44 (33.1%) cases of benign tumors, and 5 (3.7%) cases of non-tumors. Thediagnostic test results showed an accuracy rate of 86.5% with a sensitivity of 85.9%, a specificity of 100%, a positive predictivevalue (PPV) of 100%, and a negative predictive value (NPV) of 21.7%.ConclusionFNAB cytology examination of bone tumors that have adequate sample quality, supported by complete clinical information andinformative radiological images can produce an accurate preoperative diagnosis
Profil ekspresi von Hippel-Lindau (pVHL) pada adenokarsinoma duktal pankreas dan jaringan pankreas non-neoplastik serta hubungannya dengan faktor klinikopatologi Prisscila, Jessica; Stephanie, Marini; Rahadiani, Nur; Manatar, Amelia Fossetta; Krisnuhoni, Ening
Majalah Patologi Indonesia Vol. 35 No. 1 (2026): MPI
Publisher : Perhimpunan Dokter Spesialis Patologi Anatomik Indonesia (PDSPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55816/mpi.v35i1.658

Abstract

Introduction Pancreatic malignancy, primarily Pancreatic Ductal Adenocarcinoma (PDAC), presents a significant challenge due to its aggressive nature and late-stage diagnosis. This study explores the role of von Hippel-Lindau gene product (pVHL) in PDAC and non-neoplastic pancreatic tissues, investigating their relationship with PDAC clinicopathological characteristics. Method This research was carried out at the Faculty of Medicine Universitas Indonesia/Dr. Cipto Mangunkusumo General Hospital.   The cases analyzed spanned from January 2012 to September 2023. Immunohistochemistry of pVHL was used, and the Histoscore/H-score calculations were utilized to classify pVHL expression as either high or low. Results A total of 54 cases of PDAC and non-neoplastic pancreatic tissue exhibited varying levels of pVHL expression. Cases of PDAC with positive surgical margin, absence of lymphovascular and perineural invasion, pT2, pN0, M0 stage, and survival exceeding 7 months were the profiles in which low pVHL expression was detected. Significant result was found on the correlation between pVHL with pN status. Conclusion The levels of pVHL expression varied between PDAC and non-neoplastic pancreatic tissue. There were no differences in the clinicopathological profile of PDAC tumors, except for pN stage. Further research, with a larger sample size, is needed to determine pVHL's diagnostic value and its expression in different clinicopathological profiles.