Sentence examples for specimen is useful from inspiring English sources

Information obtained from the surgical specimen is useful for determining prognosis including histology, grade, and the extent of disease spread.

Secondly, a negative result for M. tuberculosis PCR on a positive AFB smear specimen is useful to exclude tuberculosis earlier.

30, 33 In contrast, biopsy is strongly recommended for cases in which tumor resection is unsafe because the availability of a tissue specimen is useful for assessing the histopathological and molecular structure of the tumor and for planning further treatment.

Forty five percent of GPs (9) interviewed felt that the information on the second page of the HPA guidance [ 7] (Additional file 2: Appendix B) about how to collect a specimen was useful and could be used as an advice leaflet for patients.

This finding is also supported by the results in a relatively large series by Baak et al. [ 12]; however, other investigators reported that curettage specimen was useful for prognostication as well [ 31, 32].

Molecular methods performed on lymph node biopsy specimens are useful diagnostic tools, but the common single molecular approach using 16S rRNA PCR lacks sensitivity, which delayed diagnosis for this patient (3 ).

Although pathologic data from surgic specimens are useful in predicting prognosis, many prognostic factors have also been identified for medically inoperable and locally advanced, unresectable disease.

Similar analyses with included GenBank specimens were useful for assessing species identification of deposited data.

Comparisons of GenBank sequences with data from well characterized specimens were useful for assessing the identification of deposited specimens.

Voucher specimens are useful for testing evolutionary hypotheses through data gathered from examination of trait and molecular variation.

In our experience, dilute specimens are useful for assessing the LOD of the testing system because they may highlight the most sensitive methods available.