Penentuan Grading Tumor Ganas Oral Squamous Cell Carcinoma Berdasarkan Gambaran Histopatologi
Downloads
Abstrak
Latar Belakang: Sekitar 95% dari tumor ganas diklasifikassikan secara histologis sebagai Oral Squamous Cell Carcinoma (OSCC). Secara mikroskopis OSCC diklasifikasikan berdasarkan pada metode yang mempehitungkan penilaian subjektif, tingkat keratinisasi, pleomorfik nukleus dan seluler, dan aktivitas mitosis. Tingkatan tersebut meliputi well differentiated (grade I-II), moderately differentiated (grade III), dan poorly differentiated (grade IV). Well dan moderately differentiated dapat dikelompokkan sebagai low grade sedangkan poorly differentiated tumor sebagai high grade. Standar yang paling baik untuk menegakkan diagnosis OSCC adalah pemeriksaan histopatologis dan biopsi jaringan lesi tersebut. Tujuan: Penelitian ini bertujuan untuk menentukan grading tumor ganas OSCC berdasarkan gambaran histopatologi. Metode: Sampel terdiri dari 6 jenis OSCC kemudian dilakukan pembuatan sediaan jaringan tumor ganas OSCC kedalam blok paraffin dan dilakukan pengecatan menggunakan hematoxilin eosin (HE). Gambaran histopatologi dari keenam sampel diamati dibawah mikroskop cahaya dengan pembesaran 100x dan 400x. Hasil: Dari 6 kasus yang ditemukan satu terdiagnosa sebagai well differentiated (stage I), dua kasus terdiagnosa well differentiated(sstage II), dua kasus terdiagnosa moderately differentiated (stage III), dan poorly differentiated (stage IV). Kesimpulan: OSCC diklasifikasikan berdasarkan gambaran histopatologi kedalam well differentiated (stage I-II), moderately differentiated (stage III), dan poorly differentiated (stage IV)
Kata Kunci : OSCC, well differentiated, moderately differentiated, poorly differentiated
DAFTAR PUSTAKA
Hanna, Paul. 2008. Disorders of cell growth & neoplasia. General pathology I (VPM 152).
Syafriadi, M. 2008. Patologi Mulut, Tumor Neoplastik dan Non Neoplastik. Yogyakarta: Andi.
Robbins S. & Kumar V. 2005. Buku Ajar Patologi 1. Jakarta : EGC.
Koch FP, Kunkel M, Biesterfeld S, Wagner W. 2011. Diagnostic efficiency of differentiating small cancerous and precancerous lesions using mucosal brush smears of the oral cavity: A prospective and blinded study. Clin Oral Investig., vol. 15 pp. 763-9.
Messadi DV. 2013. Diagnostic aids for detection of oral precancerous conditions. Int J Oral Sci. Vol 5. Pp. 59-65
Grossman D & Leffel DJ. 2008. Squamous Cell Carcinoma. In: Wolff K, Goldsmith LA, Katz SI, Gilchrest BA, Leffell ASPJ, editors. Fitzpatrick`s Dermatology in General Medicine. 7 ed. New York: McGraw-Hill;. Pp. 1028–36
Poh CS, Beream K, Williams P, Rosin M. and Zhang, L. 2008. Biopsy and Histopathologic Diagnosis Of Oral Premalignant and Malignant Lesion. Journal Of the Canadian Dental Association, vol.74, no. 3, pp. 283-288
Neena DP, Siddarth SA, Keyuri PB, Munira JF. 2011. Histological Grading of oral cancer : comparison of different systems and their relation to lymph nodes metastasis. Departement of Pathology, Shree Krishna Hospital and Pramukh Swami Medical College, Karamsad Gujarat India. Vol 2 pp. 136-142
Koshy M, Mahmod U, Goloubeva O, Suntharalingan M. 2011. Adjuvant Radiation Therapy for High-Grade and/or Locally Advanced Major Salivary Gland Tumors. American Medical Association
Sudiono J, Kurniadhi B, Hendrawan A, Djimantoro B. 2003. Ilmu Patologi. Jakarta, EGC. pp. 144-47
Smitha T, Mohan CV, Hemavathy S. 2017. Clinicopathological features of oral squamous cell carcinoma: A hospital-based retrospective study. J NTR Univ Health Sci. Vol.6. Pp. 29-34
Lau CK., Delmar VA., Chan RC., Phung Q Bernis C, Fichtman,B, et al. 2009. Transportin regulates major mitotic assembly events: from spindle to nuclear pore assembly. Mol. Biol. Cell Vol. 20 Pp. 4043–4058.
Stefanovski PD, Bidoli E, De Paoli A, Buonadonna A, Boz G, Libra M, et al. 2002. Prognostic factors in soft tissue sarcomas: a study of 395 patients. Eur J Surg OncolMar No..28 Vol.2. Pp.153-64
Bergers G & Hanahan D. 2008. Modes of resistance to anti-angiogenic therapy. Nat Rev Cancer Vol.8 Pp. 592–603.
Authors who publish with this journal agree to the following terms:
- The copyright of this journal belongs to the Editorial Board and Journal Manager with the author's knowledge, while the moral right of the publication belong to the author.
- The formal legal aspect of journal publication accessibility refers to the Creative Commons Attribution-Share Alike (CC BY-SA).
- Every publication (print/electronic) is open access for educational, research, and library purposes. In addition to the objectives mentioned above, the editorial board is not responsible for copyright infringement