Table 3 In concordance cases of intraoperative frozen sections from the TP platform
From: Telepathology consultation for frozen section diagnosis in China
Lesion site | Telepathological diagnosis | Final diagnosis (permanent) | Annotation | |
|---|---|---|---|---|
False positive: | ||||
Cases 1 | Right lung | Malignant tumor | Sclerosing pneumocytoma | N/A |
Cases 2 | Right thyroid | Diffuse infiltrating follicular carcinoma | Nodular goiter with adenomatous hyperplasia | N/A |
False negative: | ||||
Cases 1 | Parotid gland | Consistent with benign tumors and considered as lymphoid adenoma | Low-grade mucoepidermoid carcinoma | N/A |
Cases 2 | Right thyroid | Nodular goiter with cystic degeneration and partial follicular epithelial hyperplasia actively | Nodular goiter with papillary carcinoma (3 mm in diameter) | Cancer failed to be sampled |
Cases 3 | Left thyroid | Benign nodules | Follicular carcinoma of thyroid with minimal capsular invasiveness, eosinophilic subtype | Failed to sample the invasive lesion |
Cases 4 | Left thyroid | Nodular goiter with calcification | Papillary carcinoma | Calcified cancer failed to be sliced |
Cases 5 | Right ovary | Benign cystic lesion | Serous borderline ovarian tumor with severe atypical hyperplasia | Failed to borderline lesion |
Cases 6 | Right thyroid | Nodular goiter | Nodular goiter with localized papillary carcinoma (1.3 mm in diameter) | Cancer failed to be sampled |
Cases 7 | Right thyroid | Nodular goiter | Nodular goiter with localized papillary carcinoma | Cancer failed to be sampled |
Cases 8 | Left thyroid | Nodular goiter with fibrosis and ossification | Nodular goiter with fibrosis and papillary carcinoma | Fibrosis and ossification unable to be sliced well |
Cases 9 | Left thyroid | Nodular goiter | Papillary thyroid carcinoma | Cancer failed to be sampled |