Unexpected Surgery affect the clearance rate of Mohs Microscopic Surgery in Dermatofibrosarcoma Protuberans: A Prospective Cohort Study

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000037499

Enrollment

Unknown

Registered

2020-08-28

Start date

2020-10-01

Completion date

Unknown

Last updated

2020-10-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dermatofibrosarcoma Protuberans

Interventions

No Surgery Group:None

Surgery Group:None

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) From October 2020 to September 2021, patients with DFSP were diagnosed as dermatofibrosarcoma protuberans; (2) If the tumor is resected by biopsy or misdiagnosis, it needs to be resected by slow Mohs method; (3) Aged 10 to 60 years old.

Exclusion criteria

Exclusion criteria: (1) There were contraindications to conventional operation; (2) Pregnant or lactating women; (3) The operation lasted more than one month; (4) Those who have been or wish to receive drug targeted therapy.

Design outcomes

Primary

Measure	Time frame
first clearance rate;Mohs stages;	—

Secondary

Measure	Time frame
recurrence rate of one year;Hospitalization Days;Quality of life assessment;	—

Countries

China

Contacts

Public ContactJun Chen

Shanghai Ninth People's Hospital, Affiliated to Shanghai Jiaotong University School of Medicine

chenjun125125@126.com+86 13916842425

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026