1. Primary signet ring cell carcinoma of the cervix: A case report and review of the literature 
Veysel Sal, Ilker Kahramanoglu, Hasan Turan, Nedim Tokgozoglu, Tugan Bese, Ovgu Aydin, Fuat Demirkiran, Macit Arvas 
International Journal of Surgery Case Reports 
Volume 21, Pages 1-5 (January 2016)
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2. Fig. 1
(A) 1.7×1.5-cm cervical mass with a homogeneous intensity on T1-weighted images and a heterogeneous intensity on T2-weighted images on posterior cervix.
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3. Fig. 2 The tumor was located in ecto-endocervix. HE X50.
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4. Fig. 3
The tumor was composed of signet ring cells within pools of extracellular mucin. HE ×200.
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5. Fig. 4
The nuclei of tumor cells were diffusely positive for p16. p16 ×400.
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