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A review of conjunctival, eyelid, and orbital tumors at the department of ophthalmology, Asahikawa Medical University Hospital Kazuomi Hanada 1,2 , Hiroyuki Hirokawa 2 , Nobuhito Ishii 2 , Naoyuki Miyokawa 3 , Hidehiro Takei 3 , Akitoshi Yoshida 2 1Department of Medicine and Engineering Combined Research Institute, Asahikawa Medical University 2Department of Ophthalmology, Asahikawa Medical University 3Department of Surgical Pathology, Asahikawa Medical University Hospital pp.867-874
Published Date 2018/6/15
DOI https://doi.org/10.11477/mf.1410212728
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Abstract Purpose:To evaluate the incidence and the histopathological diagnosis of conjunctival, eyelid and orbital tumors.

Subjects and Methods:A total of 99 eyes from 91 patients with conjunctiva, eyelid and orbital tumors at the Department of Ophthalmology, Asahikawa Medical University Hospital from May 2005 to April 2017 were included in this study. The patients' sex, incidence of benign or malignant legion, age at the onset of tumors and histopathologic diagnosis were investigated retrospectively.

Results:These cases consisted of 71 lesions in the conjunctiva, 9 in the eyelid, and 19 in the orbita. The number of the tumors by sex were 54 eyes in 49 males and 45 eyes in 42 females. Sixty-three(63.6%)of the tumors were benign and 36(36.3%)were malignant. The average age at the onset of tumors was 59.2±20.2(range 8-96)years. It was 53.8±20.0 years for benign tumors and 69.1±15.1 years for malignant tumors. The most common histopathologic diagnoses were nevi and papilloma for benign tumors and MALT lymphoma and ocular surface squamous neoplasia in malignant tumors.

Conclusion:The proportion of conjunctival tumors in this study was higher than was reported previously. The patients' sex, incidence of benign and malignant legions, and age were generally similar to those in previous reports. Both the lesions and the histopathological diagnoses of tumors were diverse. Because of the divergence, we consider the histopathological diagnosis to be important for the appropriate treatment of ocular tumors.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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