The phrase "at time of excision" is correct and usable in written English.
It can be used in medical or technical contexts to refer to a specific moment when a surgical procedure or removal takes place.
Example: "The tissue sample was collected at time of excision to ensure accurate analysis."
Alternatives: "at the moment of excision" or "during the excision".
The median age at time of excision was 6.0 years.
All tissue specimens were evaluated immediately at time of excision by a surgical pathologist and normal breast tissue was identified.
Mean age at time of excision was 39 years (median 37.5; range 19 71); in particular, 287 women had <35 years (38%), 370 were in the 35 50 years age range (49%), and 103 were older than 50 years (13%).
Our results show that clinical management of LCIS and ALH can be an effective alternative to surgical excision when radiologic and histologic characteristics are well-defined and suggest a low potential for an upgrade at time of excision.
The Frenchay Hospital Melanoma Registry contains original samples taken at time of excision, information on Breslow thickness, and metastatic outcome (i.e. whether or not the patient went on to develop metastases), followed up for a period of at least ten years on patients treated by excision of melanomas from 1979.
Records were considered for evaluation of initial staging techniques if they contained at least one documented staging result at time of primary excision.
Epithelial proliferation rate in colonic biopsies, expressed as labelling index, was determined with 5-bromodeoxyuridine and immunohistochemistry. Biopsies were taken from the midsigmoid at time of polyp excision and at the end of the intervention period.
Material was sampled 4 6 times from independent experiments at the following morphogenic stages: internodes at the time of excision from the parent plant (control); 24 hours upon internodes inoculation; 15 days on culture medium in which several prenodular structures are formed inside the calluses; 28 days after culture initiation corresponding to nodule formation.
Based on our results, we advocate a standard parotidectomy approach with routine facial nerve dissection at the time of excision.
To report on the presence and rate of endometriosis in hydatid cysts of Morgagni found at the time of excision surgery for endometriosis and to describe any association of endometriosis in hydatid cysts of Morgagni with preoperative or operative factors.
