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Journal : Respiratory Science

Programmed Death Ligand 1 (PD-L1) Expression in Lung Adenocarcinoma Patients Rahmat Hidayat; Noni Novisari Soeroso; Elisna Syahruddin; Dian Cahyadi; Setiaputra Setiaputra
Respiratory Science Vol. 1 No. 3 (2021): Respiratory Science
Publisher : Indonesian Society of Respirology (ISR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36497/respirsci.v1i3.16

Abstract

Background: Programmed Death Ligand 1 (PD-L1) is a protein found in tumor cells that could inactivate T-cells. This research was done to identify the characteristics of lung adenocarcinoma patients to PD-L1 expression in Medan.  Method: Descriptive research with a cross-sectional design was used and the study was done for 12 months (January – December 2018). Sample’s collection was done at RSUP (Central Public Hospital) H. Adam Malik and the samples diagnosed with lung adenocarcinoma based on histopathological subtyping were sent to the laboratory of Dharmais Jakarta Hospital where the Ventana 22C3 Immunohistochemistry Staining was done. Results: Staining was done in 52 samples at Dharmais Jakarta Hospital and only 35 samples were deemed acceptable. In this study, participants’ ages ranged from 40 to 60 years, where the majority were male patients, 31 (88.6%) and 33 patients (82.5%) were at an advanced stage (III and IV). Conclusion: The study found that the PD-L1 expression was mostly observed in male at the age range of 40 – 60 years and stage IV lung adenocarcinoma patients with Tumour Proportion Score (TPS) of 1 – 49%.
Diagnosis and Management for Pulmonary Tuberculoma Syahruddin, Elisna; Burhan, Erlina; Saputra, Tetra Arya
Respiratory Science Vol. 4 No. 2 (2024): Respiratory Science
Publisher : Indonesian Society of Respirology (ISR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36497/respirsci.v4i2.107

Abstract

Pulmonary tuberculoma, prevalent particularly in tuberculosis (TB)-endemic regions, often appears as a solitary nodule of less than 30 mm, or a tumor of more than 30 mm on radiological examinations. It may also present with a combination of abnormalities, such as multiple nodules with infiltration or pleuritis. Benign solitary pulmonary nodules represent up to 25% of all resected solitary pulmonary nodules, with approximately 5-24% of these identified as pulmonary tuberculoma post-surgery. This condition is prevalent particularly in TB-endemic regions, and must be considered while determining the diagnosis, especially for patients at high risk for lung cancer. Modalities for diagnosing pulmonary tuberculoma include chest radiography, USG, CT scan, PET scan and bronchoscopy with transbronchial biopsy. The treatments for pulmonary tuberculoma are anti-TB drugs and surgery. Pulmonary tuberculoma responds poorly to anti-TB drugs and requires long-term treatment. Surgery is performed when the diameter of tuberculoma still increases after adequate anti-TB treatment.
Co-Authors Abul A'la Al Maududi Afiani, Dina AHMAD HUDOYO Ahmad Hudoyo Ahmad Hudoyo Aldri Frinaldi Alma Thahir Pulungan Ana Rima Ana Rima Setijadi Ananda, Fannie Rizki Andalucia, Rizka Andarini, Sita Andi Yasmon Andreas Infianto Anna Rozaliyani Annisa Dian Harlivasari Anwar Jusuf Anwar Jusuf Arfiansyah, Mochammad Aris Aria Kekalih Arif Faisal ARIF R HANAFI ARIF R HANAFI, ARIF R Arif Santoso Arif Santoso Ath-Thobari, Jarir AZIZA G ICKSAN AZIZA G ICKSAN, AZIZA G Aziza Icksan Aziza Icksan Buana, Indra Budiman Bela Denny Grecius Siregar Dian Cahyadi Dian Yulianti Duyen, Natalie Erlina Burhan Ermayanti, Sabrina Ermayanti, Sabrina Erni Mudhiati EVLINA SUZANNA, EVLINA Fariz, Nurwidya Feni Fitriani Fera Ibrahim Ferry Dwi Kurniawan Findra Setianingrum Fitri Nurhayati GRACE SHALMONT, GRACE Hanif, Muhammad Alfin Haryati Haryati Haryati Haryati Hasbullah Thabrany Heriawaty Hidajat Heriawaty Hidajat, Heriawaty Hidayat, Moulid Ida Ayu Jasminarti Ida Ayu Jasminarti Dwi Kusumawardani Infianto, Andreas Jasminarti, Ida Ayu Kurniawan, Ferry Dwi Laksmi Wulandari Lia G. Partakusuma Lim, Darren Wan-Teck Lisnawati Lisnawati Melva Louisa Mia Elhidsi Mulatsari, Esti Mulyati Tugiran Nathaniel Aditya Noni Novisari Soeroso Novita Andayani, Novita Nurmadani, Labbaika PRADNYA SRI RAHAYU, PRADNYA SRI Pratama, Avissena Dutha Pratiwi, Suryanti Dwi Putra, Andika Chandra Putra, Muhammad Yusuf Adira Rahmat Hidayat Ramadhaniah, Fariha Rianyta Rianyta Ridhawati Sjam Rita Khairani Robiatul Adawiyah Romi Baginta Santoso, Andintia Aisyah Saputra, Tetra Arya Sarah Fitriani Sayekti, Mutia A. Setiaputra Setiaputra Setyawan, Ungky Agus Shanty R. Kusumawardani Sita Andarini Sita Andarini Sita Andarini Soehardiman, Dicky Solly Aryza Sri Melati Munir Sri Melati Munir Steven Jonathan Tamam Anugrah TAMSIL Tarigan, Setia Putra Taufik Ashar Vivian Soetikno Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Wira Winardi Yayi DB Susanto Yopi Simargi Yopi Simargi, Yopi Yuliyanti, Sayekti Yusi Anggriani Zahrah Annisa Zaini, Jamal