Research Article
Clinicopathological Profile of Pure Neuroendocrine Neoplasms of the Esophagus: A South Indian Center Experience
Table 4
Comparison of studies on esophageal NENs.
| Study | Number of cases | Mean age (years) | Gender ratio | % of grade 3 | Lower 1/3rd, GE Jn location | Stage III, IV proportion | Median OS (months) |
| Yun et al. [5] | 21 | 56 | 3.2 : 1 | 100% | 38% | 61.9% | 18.3 | Lee et al. [7] | 26 | 60 | 4 : 1 | 38.5% | 76.9% | 57.7% | 27 | Maru et al. [12] | 40 | 60 | 7 : 1 | 100% | 82.5% | 45% | 14 | Ku et al. [15] | 22 | 60 | 4.5 : 1 | 100% | 86% | 36% | 19.8 | Pantvaidya et al. [16] | 18 | 62 | 2.6 : 1 | 100% | 17% | 61% | 6 | Our study Govind Babu et al. (2015) | 43 | 54.8 | 1.5 : 1 | 83.7% | 81.4% | 86% | 12 |
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Comparison made only for studies with more than 15 cases.
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