Philipp Lenz

Undifferentiated embryonal sarcoma of the liver in adults.

Bouveret's syndrome: unusual case with unusual therapeutic approach.

Prevalence, associations, and trends of biliary-tract candidiasis: a prospective observational study.

Presence of subchondral bone marrow edema at the time of treatment represents a negative prognostic factor for early outcome after autologous chondrocyte implantation.

Chondrocyte-seeded type I/III collagen membrane for autologous chondrocyte transplantation: prospective 2-year results in patients with cartilage defects of the knee joint.

Autologous chondrocyte implantation for treatment of focal cartilage defects in patients age 40 years and older: A matched-pair analysis with 2-year follow-up.

Feasibility of snare papillectomy in ampulla of Vater tumors: meta-analysis and study results from a tertiary referral center.

Ampulla of Vater tumors: impact of intraductal ultrasound and transpapillary endoscopic biopsies on diagnostic accuracy and therapy.

Double- vs. single-balloon vs. spiral enteroscopy.

Clinical outcome and predictors of survival after TIPS insertion in patients with liver cirrhosis.

Digital holographic microscopy quantifies the degree of inflammation in experimental colitis.

Intraductal ultrasound substantiates diagnostics of bile duct strictures of uncertain etiology.

Double- vs. single-balloon enteroscopy: single center experience with emphasis on procedural performance.

Teaching ultrasound in a curricular course according to certified EFSUMB standards during undergraduate medical education: a prospective study.

CO2 insufflation during single-balloon enteroscopy: a multicenter randomized controlled trial.

Endocuff-assisted colonoscopy: a new accessory to improve adenoma detection rate? Technical aspects and first clinical experiences.

Prospective observational multicenter study to define a diagnostic algorithm for biliary candidiasis.

Quantitative stain-free and continuous multimodal monitoring of wound healing in vitro with digital holographic microscopy.

Extremity-dedicated low-field MRI shows good diagnostic accuracy and interobserver agreement for the diagnosis of the acutely injured knee.

Detection of Early Murine Colorectal Cancer by MMP-2/-9-Guided Fluorescence Endoscopy.

Diagnostic imaging advances in murine models of colitis.

Endoscopy-guided orthotopic implantation of colorectal cancer cells results in metastatic colorectal cancer in mice.