Abstract | PURPOSE: Screening of Gardner syndrome (GS) patients is tailored towards prevention of colorectal cancer (CRC). However, many patients suffer from desmoid tumors, which are challenging to treat due to invasive growth and local recurrence. The aims of our study were to determine the effectiveness of screening in GS and analyze outcome of desmoid tumors by treatment modality. METHODS: This was a cohort study of a family of 105 descendants with GS. All family members who agreed were screened by endoscopy, and colorectal resection was performed upon pending malignancy. Resectable desmoids were excised, whereas large tumors were treated by a combination of brachytherapy (BT) and radiotherapy (RT). Main outcome measures were the incidence of CRC and overall and disease-specific mortality (ClinicalTrial.gov ID NCT01286662). RESULTS: Thirty-seven of 105 family members have GS. Preventive colorectal resections were performed in 16 patients (15 %), with one death due to gastric cancer. In four patients who denied screening endoscopy, invasive tumors of the colon (three patients) and stomach developed. Of 33 desmoid tumors, 10 (30 %) were located in the mesentery, 17 (52 %) in the abdominal wall, and 6 (18 %) in extra-abdominal sites. Excision of 12 desmoids was performed in eight patients. Four desmoids were treated by BT and RT and showed full or partial remission. CONCLUSIONS:
|
Authors | Matthias Turina, Caroline Marianne Pavlik, Karl Heinimann, Frank Behrensmeier, Hans-Peter Simmen |
Journal | International journal of colorectal disease
(Int J Colorectal Dis)
Vol. 28
Issue 6
Pg. 865-72
(Jun 2013)
ISSN: 1432-1262 [Electronic] Germany |
PMID | 23114473
(Publication Type: Clinical Trial, Journal Article)
|
Chemical References |
- APC protein, human
- Adenomatous Polyposis Coli Protein
|
Topics |
- Adenoma
(pathology, surgery)
- Adenomatous Polyposis Coli Protein
(genetics)
- Adolescent
- Adult
- Aged
- Brachytherapy
- Child
- Child, Preschool
- Cohort Studies
- Colonic Polyps
(pathology, surgery)
- Colorectal Neoplasms
(pathology, surgery)
- Family Characteristics
- Female
- Fibromatosis, Aggressive
(complications, diagnostic imaging, pathology, surgery)
- Gardner Syndrome
(complications, diagnostic imaging, epidemiology, surgery)
- Humans
- Male
- Middle Aged
- Mutation
(genetics)
- Prevalence
- Recurrence
- Tomography, X-Ray Computed
- Treatment Outcome
- Young Adult
|