Incomplete Excision (incomplete + excision)

Distribution by Scientific Domains


Selected Abstracts


Incomplete excision of basal cell carcinoma

ANZ JOURNAL OF SURGERY, Issue 6 2003
Ramon Malhotra
No abstract is available for this article. [source]


The treatment of CIN: what are the risks?

CYTOPATHOLOGY, Issue 3 2009
W. Prendiville
The treatment of squamous cervical intraepithelial neoplasia is to remove or destroy the transformation zone (TZ). It is likely that no method of treatment is superior to another if it is performed properly and the limited available evidence supports this view. The significant advantages of excision (simplicity, cost, outpatient procedure, histological examination of the entire TZ) mean that treatment thresholds may have lowered over the last decade. Long-term pregnancy-related morbidity associated with excision has been reported recently. The evidence would suggest that this increase equates to a genuine increase in serious adverse outcome for cone biopsy but not large loop excision of the transformation zone (LLETZ). The available data also point to an increase in both incomplete excision and premature labour associated with the excision of large endocervical TZs. The clinical implications arising from this are firstly that women with large type 2 and 3 TZs need appropriate counselling before treatment and that the threshold for treating young women with mild abnormalities needs review. [source]


Immunohistochemical Stains in Mohs Surgery: A Review

DERMATOLOGIC SURGERY, Issue 7 2009
DONALD STRANAHAN MD
BACKGROUND During Mohs surgery, there are instances in which residual tumor cells may be difficult to detect, thereby increasing the risk of incomplete excision and tumor recurrence. It is possible to employ immunohistochemical techniques as an adjunct to routine hematoxylin and eosin staining to aid in ensuring negative margins. OBJECTIVE To review the literature regarding the use of immunostains in Mohs surgery. RESULTS Various immunostains have proved useful in detecting tumor cells in various malignancies, including melanoma, basal cell carcinoma, squamous cell carcinoma, dermatofibrosarcoma protuberans, extramammary Paget's disease, primary cutaneous mucinous carcinoma, granular cell tumor, and trichilemmal carcinoma. CONCLUSIONS In this article, we review immunohistochemical stains that have been employed in Mohs micrographic surgery and evaluate their utility in enhancing detection of residual tumors with respect to tumor type, particularly in situations in which detection of residual tumor may be difficult. [source]


Locoregional Cutaneous Metastases of Malignant Melanoma and their Management

DERMATOLOGIC SURGERY, Issue 2004
Ingrid H. Wolf MD
The correct classification of locoregional metastases of malignant melanoma to skin is central to the planning of treatment. Local recurrence means persistence of neoplastic cells at the local site by virtue of incomplete excision of the primary melanoma. Standard treatment is excisional surgery. In contrast, locoregional metastases of malignant melanoma (satellites, in-transit metastases) are metastases around a primary melanoma or between a primary melanoma and regional lymph nodes. They represent intralymphatic or hematogenous spread of neoplastic cells. We present a variety of available treatment options and discuss especially topical imiquimod as a novel approach for the palliative treatment of locoregional cutaneous melanoma metastases in selected patients. [source]


Meta-analysis of published data on incompletely excised basal cell carcinomas of the ear and nose with introduction of an innovative treatment strategy

JOURNAL DER DEUTSCHEN DERMATOLOGISCHEN GESELLSCHAFT, Issue 2 2007
Christina Rogalski
Summary Background: Auricular/nasal basal cell carcinomas (BCC) often require more surgical procedures than BCCs at other sites. Methods: A meta-analysis of incompletely excised BCCs compares those on the ear and nose to other sites. The combination of photodynamic diagnostics (PDD) and fresh-frozen sections is compared to multi-stage excisions; in each case, the tissue margins were histographically controlled. Results: The relative risk of an incomplete excision of a BCC on the ear/nose is 2.5 fold higher than on the rest of the body. The combination of PDD and micrographic surgery with fresh-frozen sections reduces the length of stay by 42.86 % from median 14 d to 8 d as well as increasing the revenue per patient per day by 41.9 % from 320.61 , to 454.95 , with nearly a comparable rate of recurrences after one year. Conclusions: PDD in combination with single-stage surgery is an equivalent therapy with few side effects and conforming to guidelines. It takes into account both quality assurance and patient preferences. Multicenter, randomized trials seem desirable. [source]


Aerodigestive Tract Invasion by Well-Differentiated Thyroid Carcinoma: Diagnosis, Management, Prognosis, and Biology

THE LARYNGOSCOPE, Issue 1 2006
Judith Czaja McCaffrey MD
Objectives/Hypothesis: 1) To describe the clinical entity invasive well-differentiated thyroid carcinoma (IWDTC), 2) to determine prognostic factors for survival in patients with IWDTC, 3) to describe and compare types of surgical resection to determine treatment efficacy, 4) to offer a staging system and surgical algorithm for management of patients with IWDTC, 5) to examine alterations in expression of E-cadherin and ,-catenin adhesion molecules in three groups of thyroid tissue and propose a cellular mechanism for invasion of the aerodigestive tract. Study Design: Basic science: quantification of expression of E-cadherin and ,-catenin in three groups of thyroid tissue. Clinical: retrospective review of patients with IWDTC surgically treated and followed over a 45-year time period. Methods: Basic science: immunohistochemical staining was used with antibodies against E-cadherin and ,-catenin in three groups of tissue: group 1, normal control thyroid tissue (n = 10); group 2, conventional papillary thyroid carcinoma (n = 20); group 3, IWDTC (n = 12). Intensity scores were given on the basis of protocol. One-way analysis of variance (ANOVA) was used to evaluate differences between groups. Post hoc ANOVA testing was completed. P < .05 was significant. Clinical: patients were divided into three surgical groups within the laryngotracheal subset: group 1, complete resection of gross disease (n = 34); group 2, shave excision (n = 75); group 3, incomplete excision (n = 15). Cox regression analysis was used to determine significance of prognostic factors. Kaplan-Meier plots were used to evaluate survival. P < .05 was significant. Results: Basic science: a significant difference between the three thyroid tissue groups for E-cadherin expression was demonstrated on one-way ANOVA testing. When controls were compared with either experimental group in post hoc ANOVA testing, differences between all groups were demonstrated (P < .001). For ,-catenin, the intensities of the three groups were not different by one-way ANOVA testing. Similar nonsignificant results were found on post hoc ANOVA testing. Clinical: there was a statistically significant difference in survival for patients with and without involvement of any portion of the endolarynx or trachea (P < .01). There was a significant difference among all three surgical groups when compared (P < .001). When complete and shave groups were compared with gross residual group there was a significant decrease in survival in incomplete resection group (P < .01). Cox regression analysis demonstrated invasion of larynx and trachea were significant prognostic factors for poor outcome. The type of initial resection was significant on multivariate analysis. Removal of all gross disease is a major factor for survival. Conclusions: Basic science: there is a decrease in membrane expression of E-cadherin in IWDTC, and loss of this tumor suppressor adhesion molecule may contribute to the invasive nature of well-differentiated thyroid carcinomas. Clinical: laryngotracheal invasion is a significant independent prognostic factor for survival. Patients undergoing shave excision had similar survival when compared with those undergoing radical tumor resection if gross tumor did not remain. Gross intraluminal tumor should be resected completely. Shave excision is adequate for minimal invasion not involving the intraluminal surfaces of the aerodigestive tract. [source]


Does histological incomplete excision of cervical intraepithelial neoplasia following large excision of transformation zone increase recurrence rates?

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 7 2001
A six year cytological follow up
No abstract is available for this article. [source]


Basal cell carcinoma: analysis of regression after incomplete excision

CLINICAL & EXPERIMENTAL DERMATOLOGY, Issue 7 2009
V. Zemelman
No abstract is available for this article. [source]