For this study, a cytologic diagnosis of Negative for Malignant Cells was defined as a sample composed of significant amount of benign appearing lymphoid tissue without evidence of malignant cells..
For this study, a cytologic diagnosis of Negative for Malignant Cells was defined as a sample composed of significant amount of benign appearing lymphoid tissue without evidence of malignant cells..
For this study, a cytologic diagnosis of Negative for Malignant Cells was defined as a sample composed of significant amount of benign appearing lymphoid tissue without evidence of malignant cells.Feb 1, 2016.
Background.
The category negative (for malignancy) is utilized when the adequate cytologic sample does not contain material indicative of malignancy or any degree of cellular atypia beyond that clearly associated with reactive change..
In addition, cytology was shown to exhibit an enhanced ability to detect cancer compared to biopsy in most of the included studies.
Lastly, the presence of an MPE was associated with poor prognosis, while survival depended on the specific cancer type detected.
It has a 10% to 50% accuracy rate for low-grade (the cancer cells grow and spread slowly) carcinoma and has a significant false-negative rate for this condition, meaning the urine cytology results are negative for low-grade carcinoma, but other tests show that the person does, in fact, have low-grade carcinoma.
