margin involvement

The direct extension of a solid malignancy (e.g., colorectal carcinoma) to the margin of resection. In practice, margins are regarded as involved if a tumour is located ≤ 1 mm from the resection margin.

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anatomic orientation

References in periodicals archive ?

The importance of radial margin involvement in colon cancer has not been as carefully studied compared with rectal cancer.

A Review of Current Challenges in Colorectal Cancer Reporting

The relationship between surgical margin involvement and histopathological findings is shown in Table 3.

Does Platelet Mass Index Play a Role in Predicting Biochemical Recurrence in Localized Prostate Cancer?/Lokalize Prostat Kanserinde Trombosit Kitle indeksinin Biyokimyasal Nuksu Ongormede Yeri Var midir?

Patients presenting with advanced tumors with peritoneal involvement or circumferential margin involvement may benefit from incorporation of intensive systemic therapy as part of their neoadjuvant course.

Rectal cancer presenting with synchronous intraperitoneal spread of disease

A case series of 13 patients with periocular AK treated with 5-FU for 14 days, twice a day, 9 of which with eye margin involvement, reported complete resolution at final follow-up.

A Rare Presentation of Actinic Keratosis Affecting the Tarsal Conjunctiva and Review of the Literature

The risk factors for locoregional recurrence include the stage of primary cancer [2-5], location of primary cancer, emergent surgery [2, 3], lymph-vascular invasion [4, 5], bowel perforation [3, 5], bowel obstruction, margin involvement, and local tumor invasion [5].

Surgical Resection with Neoadjuvant Chemotherapy for Locoregionally Recurrent Appendiceal Cancer Invading the External Iliac Vessels

A comparison of published rates of resection margin involvement and intra-operative perforation between standard and 'cylindrical' abdominoperineal excision for low rectal cancer.

Comparative study of extralevator vs. conventional abdominoperineal excision in a single centre in the developing world

We also did not find any significant correlation between margin involvement and maspin or ezrin expression (P = 0.12 and 0.058, resp.).

Expression of maspin and ezrin proteins in periocular basal cell carcinoma

Moreover, this technique has been used to remove rectal carcinoid tumors and has demonstrated a superior efficacy to conventional endoscopic mucosal resection (EMR), particularly for less vertical margin involvement [16, 17].

The efficacy of endoscopic submucosal dissection of type I gastric carcinoid tumors compared with conventional endoscopic mucosal resection

Recurrent cases of BCC tend to have a more aggressive course.10 The rates of recurrence appear to depend to a large extent on the anatomical localization the histological characteristics the initial treatment strategy and the eventual neoplastic margin involvement. A variety of therapeutic options e.g.

Recurrent basal cell carcinoma in patient treated by cryotherapy

His histopathological report was a well differentiated squamous cell carcinoma with margin involvement. There was also involvement of the thyroid cartilage, thyroid capsule and gland for which he subsequently underwent radiotherapy.

Stomal recurrence after total laryngectomy: a 10-year review in Universiti Kebangsaan Malaysia Medical Center

Margin involvement was determined by the local pathologist at the hospital.

Surgical margin status among men with organ-confined (pT2) prostate cancer: a population-based study