Publications by authors named "Alfred Janssen"

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Exploring an alternative pre-operative sentinel lymph node mapping method using a Magnetic tracer and MRI for melanoma patients - SCARLETT study protocol.
Loeki Aldenhoven, Caroline Frotscher, Rachelle Körver-Steeman, Milou H Martens, Merel A Spiekerman van Weezelenburg, Alfred Janssen

Eur Surg Res· November 2025

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Fixation of Skin Flaps after Mastectomy Using Running or Interrupted Sutures for Combatting Seroma: A Protocol for a Randomised Controlled Trial (ANNIE).
Merel A Spiekerman van Weezelenburg, Loeki Aldenhoven, Sander M J van Kuijk, Elisabeth R M van Haaren, Alfred Janssen

Eur Surg Res· November 2024

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Combining Contrast-Enhanced Mammography and Radioactive-Free Magnetic Seed Localization of Non-palpable Breast Tumors: A Feasibility Study.
Jarn E M Theunissen, Els R M van Haaren, Caroline N A Frotscher, Rachelle R M Körver-Steeman, Alfred Janssen

J Cancer· October 2024

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lnsights into Adjuvant Systemic Treatment Selection for Patients with Stage III Melanoma: Data from the Dutch Cancer Registry.
Loeki Aldenhoven, Merel A Spiekerman van Weezelenburg, Franchette W P J van den Berkmortel, Nick Servaas, Alfred Janssen

Target Oncol· September 2024

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The Role of Magnetic Resonance Imaging in the Preoperative Staging and Treatment of Invasive Lobular Carcinoma.
Laura P A Willen, Merel A Spiekerman van Weezelenburg, Aike A Bruijsten, Pieter P H L Broos, Elisabeth R M van Haaren, Alfred Janssen

Clin Breast Cancer· June 2024

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Seroma formation after mastectomy: A systematic review and network meta-analysis of different flap fixation techniques.
Merel A Spiekerman van Weezelenburg, Jean H T Daemen, Sander M J van Kuijk, Elisabeth R M van Haaren, Alfred Janssen

J Surg Oncol· May 2024

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Drain-free mastectomy and flap fixation: The interim analysis of a randomized controlled noninferiority trial.
Merel A Spiekerman van Weezelenburg, Lisa de Rooij, Loeki Aldenhoven, Sander M J van Kuijk, Elisabeth R M van Haaren, Alfred Janssen

J Surg Oncol· April 2024

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Impact of low dose superparamagnetic iron oxide tracer for sentinel node biopsy in breast conserving treatment on susceptibility artefacts on magnetic resonance imaging and contrast enhanced mammography.
Elisabeth R M van Haaren, Merel A Spiekerman van Weezelenburg, James van Bastelaar, Alfred Janssen, Thiemo van Nijnatten

Surg Oncol· April 2024

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Prevention of Seroma Formation and Its Sequelae After Axillary Lymph Node Dissection: An Up-to-Date Systematic Review and Guideline for Surgeons.
Merel A Spiekerman van Weezelenburg, Maikel J A M Bakens, Jean H T Daemen, Loeki Aldenhoven, Elisabeth R M van Haaren, Alfred Janssen

Ann Surg Oncol· March 2024

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Impact of analysis of the sentinel lymph node by one-step nucleic acid amplification (OSNA) compared to conventional histopathology on axillary and systemic treatment: data from the Dutch nationwide cohort of breast cancer patients.
Elisabeth R M van Haaren, Ingrid G M Poodt, Merel A Spiekerman van Weezelenburg, James van Bastelaar, Alfred Janssen

Breast Cancer Res Treat· November 2023

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An adapted protocol for magnetic localisation of nonpalpable breast cancer lesions and sentinel lymph nodes using a magnetic seed and superparamagnetic iron oxide tracer.
Merel A Spiekerman van Weezelenburg, Elisabeth R M van Haaren, Loeki Aldenhoven, Caroline N A Frotscher, Rachelle Körver-Steeman, Alfred Janssen

J Surg Oncol· April 2023

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Prophylactic Medication for the Prevention of Endoscopic Recurrence in Crohn's Disease: a Prospective Study Based on Clinical Risk Stratification.
Jeanine H C Arkenbosch, Evelien M J Beelen, Gerard Dijkstra, Mariëlle Romberg-Camps, Marjolijn Duijvestein, Alfred Janssen

J Crohns Colitis· March 2023

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Combined use of magnetic seed and tracer in breast conserving surgery with sentinel lymph node biopsy for non-palpable breast lesions: A pilot study describing pitfalls and solutions.
Elisabeth R M van Haaren, Milou H Martens, Merel A Spiekerman van Weezelenburg, Lori M van Roozendaal, Caroline N A Frotscher, Alfred Janssen

Surg Oncol· February 2023

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Evaluating HEmopatch® in Reducing Seroma-Related Complications following Axillary Lymph Node DIssection: A Pilot Study (HEIDI).
Merel A Spiekerman van Weezelenburg, Lisa de Rooij, Loeki Aldenhoven, Pieter P H L Broos, Sander M J van Kuijk, Alfred Janssen

Breast Care (Basel)· December 2022

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Sentinel lymph node mapping with superparamagnetic iron oxide for melanoma: a pilot study in healthy participants to establish an optimal MRI workflow protocol.
Loeki Aldenhoven, Caroline Frotscher, Rachelle Körver-Steeman, Milou H Martens, Damir Kuburic, Alfred Janssen

BMC Cancer· October 2022

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Influence of the sentinel node outcome analysed by one-step nucleic acid amplification on the risk for postmastectomy radiation therapy and the scheduling of immediate breast reconstruction.
Elisabeth R M van Haaren, Merel A Spiekerman van Weezelenburg, Ingrid G M Poodt, Michelle M W Feijen, Alfred Janssen

J Surg Oncol· September 2022

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Association Between Adherence to Quality Indicators and 7-Day In-Hospital Mortality After Acute Ischemic Stroke.
Kirsten Haas, Viktoria Rücker, Peter Hermanek, Björn Misselwitz, Klaus Berger, Alfred Janssen

Stroke· December 2020

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A single-center, randomized, non-inferiority study evaluating seroma formation after mastectomy combined with flap fixation with or without suction drainage: protocol for the Seroma reduction and drAin fRee mAstectomy (SARA) trial.
Lisa de Rooij, Sander M J van Kuijk, Els R M van Haaren, Alfred Janssen, Yvonne L J Vissers

BMC Cancer· August 2020

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Reducing seroma formation and its sequelae after mastectomy by closure of the dead space: The interim analysis of a multi-center, double-blind randomized controlled trial (SAM trial).
Renée W Y Granzier, James van Bastelaar, Sander M J van Kuijk, Kim F H Hintzen, Cathelijne Heymans, Alfred Janssen

Breast· August 2019

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Stroke unit care in germany: the german stroke registers study group (ADSR).
Steffi Hillmann, Silke Wiedmann, Viktoria Rücker, Klaus Berger, Darius Nabavi, Alfred Janssen

BMC Neurol· March 2017

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The quality of acute stroke care- an analysis of evidence-based indicators in 260 000 patients.
Silke Wiedmann, Peter U Heuschmann, Steffi Hillmann, Otto Busse, Horst Wiethölter, Alfred Janssen

Dtsch Arztebl Int· November 2014

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Dealing with symptomatic stenosis of the subclavian artery: Open or endovascular approach? A case report.
Hozan Mufty, Alfred Janssen, Stijn Schepers

Int J Surg Case Rep· August 2014

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An evaluation of methods used in screening for lower-limb arterial disease in diabetes.
Alfred Janssen, Earnst Chantelau

Diabetes Care· February 2006

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Early and late assessment of internal drainage of chronic dacryocystitis.
Khaled Mansour, Alfred G Janssen, O Paul van Bijsterveld

Ophthalmologica· March 2003

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Epiphora due to compression of the lacrimal sac by a supernumerary blind sac.
Khaled Mansour, Marieke Versteegh, Alfred Janssen, Lieuwe Blanksma

Orbit· March 2002

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