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List of works by Christhardt Köhler

"Schauta sine utero": technique and results of laparoscopic-vaginal radical parametrectomy.

scientific article published in November 2003

A new approach to preserve fertility by using a coated nitinol stent in a patient with recurrent cervical stenosis

scientific article published on 28 December 2006

A novel model to estimate lymph node metastasis in endometrial cancer patients

scientific article published on January 2017

Addressing concerns about cisplatin application during pregnancy

scientific article published on March 11, 2011

Adjuvant chemoradiation after laparoscopically assisted vaginal radical hysterectomy (LARVH) in patients with cervical cancer: oncologic outcome and morbidity.

scientific article published on 16 May 2011

Brachytherapy-emulating robotic radiosurgery in patients with cervical carcinoma

scientific article published on 02 May 2013

Cancer in pregnancy: evidence, or still empiricism?

scientific article published on 25 January 2018

Cisplatin Application in Pregnancy: First in vivo Analysis of 7 Patients

scientific article published on November 12, 2010

Clinical implication of laparoscopic pelvic lymphadenectomy in patients with vulvar cancer and positive groin nodes

scientific article published on 01 October 2005

Combined vaginal-laparoscopic-abdominal approach for the surgical treatment of rectovaginal endometriosis with bowel resection: a comparison of this new technique with various established approaches by laparoscopy and laparotomy

scientific article

Complete remission after neoadjuvant chemoradiation in a stage IV vulvar cancer patient

scientific article published in August 2008

Current developments for pelvic exenteration in gynecologic oncology.

scientific article published on February 2009

Detection of disseminated tumor cells in patients with cervical cancer

scientific article published on 09 May 2002

Disease-based therapy of patients with cervical cancer

scientific article published on 30 August 2007

Does radical trachelectomy influence uterine blood supply?

scientific article published in February 2005

ERCC1 expression as a predictive marker of cervical cancer treated with cisplatin-based chemoradiation

scientific article published in January 2014

Endometrial cancer in the developing world: Isn't it reasonable to perform surgical treatment systematically in 2 steps?

scientific article

Exenterations 60 years after first description: results of a survey among US and German Gynecologic Oncology Centers.

scientific article published in July 2009

Explorative laparoscopy prior to exenterative surgery

scientific article published on 01 September 2002

Extended field chemoradiation for cervical cancer patients with histologically proven para-aortic lymph node metastases after laparaoscopic lymphadenectomy

scientific article published on 21 November 2014

Fertility outcome after radical vaginal trachelectomy: a prospective study of 212 patients

scientific article published in December 2011

Helical Tomotherapy Versus Conventional Intensity-Modulated Radiation Therapy for Primary Chemoradiation in Cervical Cancer Patients: An Intraindividual Comparison

scientific article published on September 23, 2010

Helical Tomotherapy With Simultaneous Integrated Boost After Laparoscopic Staging in Patients With Cervical Cancer: Analysis of Feasibility and Early Toxicity

scientific article published on May 19, 2011

Helical tomotherapy in cervical cancer patients: simultaneous integrated boost concept: technique and acute toxicity

scientific article published on 30 September 2010

Histopathology-based combined surgical approach to rectovaginal endometriosis

scientific article published on 21 August 2008

How much platinum passes the placental barrier? Analysis of platinum applications in 21 patients with cervical cancer during pregnancy

scientific article published on 27 February 2015

Implication of the examining pathologist to meet the oncologic standard of lymph node count after laparoscopic lymphadenectomy

scientific article published in January 2010

Incidence of Histologically Proven Pelvic and Para-Aortic Lymph Node Metastases and Rate of Upstaging in Patients with Locally Advanced Cervical Cancer: Results of a Prospective Randomized Trial

scientific article

Indications for primary and secondary exenterations in patients with cervical cancer

scientific article published on 4 August 2006

Intensity modulated proton beam radiation for brachytherapy in patients with cervical carcinoma

scientific article

Intensity-modulated radiotherapy in patients with cervical cancer. An intra-individual comparison of prone and supine positioning

scientific article

Interindividual variability of lymph drainages in patients with cervical cancer. Implication on irradiation planning

scientific article published in February 2006

Introduction of transperitoneal lymphadenectomy in a gynecologic oncology center: analysis of 650 laparoscopic pelvic and/or paraaortic transperitoneal lymphadenectomies

scientific article published in October 2004

Invasive cervical cancer during pregnancy: laparoscopic nodal evaluation before oncologic treatment delay

scientific article published on 9 May 2010

Is Routine Curettage a Useful Tool to Evaluate Persistent Tumor in Patients Who Underwent Primary Chemoradiation for Locally Advanced and/or Lymph Node Positive Cervical Cancer?

scientific article published on 7 May 2015

Is there a benefit of pretreatment laparoscopic transperitoneal surgical staging in patients with advanced cervical cancer?

scientific article published on 29 August 2005

Isthmic-vaginal smear cytology in the follow-up after radical vaginal trachelectomy for early stage cervical cancer: is it safe?

article published in 2014

Laparoscopic Fertility-preserving Treatment of a Pure Nongestational Choriocarcinoma of the Ovary: Case Report and Review of Current Literature

scientific article published on May 2015

Laparoscopic approach for correction of chylous fistula after pelvic and paraaortic lymphadenectomy

scientific article published in March 2010

Laparoscopic lymph node dissection should be performed before fertility preserving treatment of patients with cervical cancer

scientific article published on 12 June 2012

Laparoscopic paraaortic left-sided transperitoneal infrarenal lymphadenectomy in patients with gynecologic malignancies: technique and results

scientific article published on 01 October 2003

Laparoscopic pelvic lymphadenectomy in a patient with cervical cancer stage Ib1 complicated by a twin pregnancy

scientific article published in January 2010

Laparoscopic sentinel lymph node detection after hysteroscopic injection of technetium-99 in patients with endometrial cancer

scientific article published on 01 March 2015

Laparoscopic staging compared with imaging techniques in the staging of advanced cervical cancer.

scientific article published in October 2002

Laparoscopic temporary clipping of uterine artery during laparoscopic myomectomy

scientific article published on 20 June 2012

Laparoscopic treatment of early ovarian cancer: surgical and survival outcomes

scientific article published on 01 April 2004

Laparoscopic-assisted radical vaginal hysterectomy (LARVH): prospective evaluation of 200 patients with cervical cancer

scientific article published on 01 September 2003

Laparoscopy for Differential Diagnosis and Treatment of a Rarely Remembered Cause of Acute Inflammatory Abdomen in Women: Urachal Cyst Abscess

scientific article published on March 2017

Laparoscopy for differential diagnosis of a pelvic mass in a patient with Mayer-Rokitanski-Küster-Hauser (MRKH) syndrome

scientific article published on 06 November 2008

Locoregional recurrence after laparoscopic radical trachelectomy: the vaginal cuff must be closed to avoid tumor cell contamination of the peritoneal cavity

scientific article published in May 2015

Long-term follow-up and recurrence rate after mesorectum-sparing bowel resection among women with rectovaginal endometriosis

Lymph edema of the lower extremities after lymphadenectomy and radiotherapy for cervical cancer

scientific article published in April 2008

Modern radiation therapy and potential fertility preservation strategies in patients with cervical cancer undergoing chemoradiation

scientific article

Molecular Diagnosis for Nodal Metastasis in Endoscopically Managed Cervical Cancer: The Accuracy of the APTIMA Test to Detect High-risk Human Papillomavirus Messenger RNA in Sentinel Lymph Nodes

scientific article published on 11 March 2016

Multicenter validation study of the sentinel lymph node concept in cervical cancer: AGO Study Group

scientific article published in June 2008

Oncologic Concerns regarding Laparoscopic Cytoreductive Surgery in Patients with Advanced Ovarian Cancer Submitted to Neoadjuvant Chemotherapy

scientific article published on May 2015

Oncologic Safety of Laparoscopy in the Surgical Treatment of Type II Endometrial Cancer

scientific article published on 22 August 2016

Pattern of cancer recurrence in 320 patients after radical vaginal trachelectomy

scientific article published in January 2014

Perioperative morbidity and rate of upstaging after laparoscopic staging for patients with locally advanced cervical cancer: results of a prospective randomized trial

scientific article published on 15 May 2015

Potential Surgical and Oncologic Consequences Related to Skin Tattoos in the Treatment of Cervical Cancer

scientific article published on 28 July 2016

Prevalence of lymph nodes in the parametrium of radical vaginal trachelectomy (RVT) specimen

scientific article published on 2 February 2011

Prevention of lymphoceles using FloSeal and CoSeal after laparoscopic lymphadenectomy in patients with gynecologic malignancies

scientific article published on 10 December 2014

Radical Vaginal Trachelectomy (RVT) Combined With Laparoscopic Lymphadenectomy

Radical vaginal trachelectomy (RVT) combined with laparoscopic pelvic lymphadenectomy: prospective multicenter study of 100 patients with early cervical cancer.

scientific article

Radical vaginal trachelectomy after laparoscopic staging and neoadjuvant chemotherapy in women with early-stage cervical cancer over 2 cm: oncologic, fertility, and neonatal outcome in a series of 20 patients

article by Malgorzata Lanowska et al published March 2014 in International Journal of Gynecological Cancer

Radical vaginal trachelectomy: a fertility-preserving procedure in early cervical cancer in young women

scientific article published on 26 April 2013

Rectovaginal Endometriosis

scientific article published on September 1, 2011

Rectum separation in patients with cervical cancer for treatment planning in primary chemo-radiation

scientific article published on July 12, 2012

Repair of prolapse with vaginal sacrocolporectopexy: technique and results

scientific article published on 09 June 2005

Robotic radiosurgery as an alternative to brachytherapy for cervical cancer patients

scientific article published on 4 March 2014

Role of Laparoscopy in the Treatment of Endometrial Carcinoma

scientific article published in January 2006

Role of Surgical Versus Clinical Staging in Chemoradiated FIGO Stage IIB-IVA Cervical Cancer Patients-Acute Toxicity and Treatment Quality of the Uterus-11 Multicenter Phase III Intergroup Trial of the German Radiation Oncology Group and the Gynecol

scientific article published on 20 October 2015

Simultaneous chemoradiation with cisplatin in a patient with recurrent cervical cancer undergoing hemodialysis: analysis of cisplatin concentrations in serum and dialysate and therapy-related acute toxicity

scientific article published on 25 November 2011

Stage-adjusted chemoradiation in cervical cancer after transperitoneal laparoscopic staging

scientific article published on 01 September 2007

Successful Delivery in a 39-Year-Old Patient with Anal Cancer after Fertility-Preserving Surgery Followed by Primary Chemoradiation and Low Anti-Mullerian Hormone Level

scientific article published on 28 September 2016

Surgical treatment of endometrial cancer in developing countries: reasons to consider systematic two-step surgical treatment

scientific article published in July 2015

Symptomatic Lymphocele Formation After Sentinel Lymph Node Biopsy for Early Stage Cervical Cancer

scientific article published on 7 August 2015

The therapeutic management of a twin pregnancy complicated by the presence of cervical cancer, following laparoscopic staging and chemotherapy, with an emphasis on cisplatin concentrations in the fetomaternal compartments amnion fluid, umbilical cor

scientific article published on 18 September 2009

Topographic distribution of sentinel lymph nodes in patients with cervical cancer

scientific article published on 5 April 2006

Ultramicro-trauma in the endometrial-myometrial junctional zone and pale cell migration in adenomyosis.

scientific article published on 3 October 2015

Uterus necrosis after radiochemotherapy in two patients with advanced cervical cancer

scientific article published in January 2006

Vaginal Morcellation Inside Protective Pouch: A Safe Strategy for Uterine Extration in Cases of Bulky Endometrial Cancers: Operative and Oncological Safety of the Method

scientific article published on 24 April 2015

Vaginal herniation after secondary laparoscopic assisted vaginal hysterectomy following primary radiochemotherapy for stage IIIA cervical cancer

scientific article published on 24 January 2008

Vaginal robot-assisted radical hysterectomy (VRARH) after laparoscopic staging: feasibility and operative results

scientific article published in March 2009

Vaginal-assisted laparoscopic radical hysterectomy (VALRH) versus laparoscopic-assisted radical vaginal hysterectomy (LARVH) in the treatment of cervical cancer: surgical results and oncologic outcome

scientific article published on 24 December 2013

Validity of laparoscopic staging to avoid adjuvant chemoradiation following radical surgery in patients with early cervical cancer

scientific article published on 18 September 2012

Value of diagnostic procedures in rectovaginal endometriosis

scientific article published in August 2013

Vascular anomalies in the paraaortic region diagnosed by laparoscopy in patients with gynaecologic malignancies