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  1. Book ; Thesis: Verbesserung der Anzüchtmethoden des Prostatakarzinoms in der Primärkultur

    Hallermann, Christian

    1995  

    Author's details vorgelegt von Christian Hallermann
    Language German
    Size 37 S. : Ill., graph. Darst.
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Würzburg, Univ., Diss., 1996
    HBZ-ID HT007317694
    Database Catalogue ZB MED Medicine, Health

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  2. Article: IMP3 Expression as a Potential Tumour Marker in High-Risk Localisations of Cutaneous Squamous Cell Carcinoma: IMP3 in Metastatic cSCC.

    Klein, Maurice / Wefers, Merle / Hallermann, Christian / Fischer, Henrike J / Hölzle, Frank / Wermker, Kai

    Cancers

    2023  Volume 15, Issue 16

    Abstract: Background: High IMP3 expression is correlated with a worse outcome. Until now, there have been no data about IMP3 expression and clinical outcome for high-risk localisation of squamous cell carcinoma of the skin (cSCC).: Methods: One-hundred twenty- ... ...

    Abstract Background: High IMP3 expression is correlated with a worse outcome. Until now, there have been no data about IMP3 expression and clinical outcome for high-risk localisation of squamous cell carcinoma of the skin (cSCC).
    Methods: One-hundred twenty-two patients with cSCC of the lip and ear were included, and IMP3 expression in the tumours was immunohistochemically assessed in different evaluation approaches. Subsequently, subgroups were analysed in a matched pair approach and correlated with clinical pathologic parameters. In the following, different IMP3 analysis methods were tested for clinical suitability.
    Results: We found a significant correlation between IMP3 expression and risk for lymph node metastasis, local relapse, and progression-free survival.
    Conclusions: On basis of our data, we suggest a prognostic benefit cutoff value for high (>50%) and low (<50%) IMP3 expression. Thus, IMP3 expression has a high scientific potential for further studies and could potentially be used as a prognostic marker in diagnostic and therapeutic decision-making.
    Language English
    Publishing date 2023-08-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15164087
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Primary head and neck mucosal melanoma: Predictors of survival and a case series on sentinel node biopsy.

    Prinzen, Tom / Klein, Martin / Hallermann, Christian / Wermker, Kai

    Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery

    2019  Volume 47, Issue 9, Page(s) 1370–1377

    Abstract: Introduction: Head and neck mucosal melanoma (HNMM) is a rare tumor with a poor outcome. The objective of this study was to assess outcome and prognostic factors for a cohort of patients treated in a head and neck cancer center. In addition, a case ... ...

    Abstract Introduction: Head and neck mucosal melanoma (HNMM) is a rare tumor with a poor outcome. The objective of this study was to assess outcome and prognostic factors for a cohort of patients treated in a head and neck cancer center. In addition, a case series on sentinel lymph node biopsy (SLNB) was included to evaluate it as a method for staging the node-negative neck.
    Methods: A retrospective study design was chosen, and 50 patients who were treated from 1973 to 2015 in our institution for primary HNMM were included. The Kaplan-Meier method was used to estimate survival rates. Uni- and multivariate analyses were used to study the influence of possible risk factors on the patients' outcome. These risk factors included patient demographics, tumor characteristics, and treatment modalities.
    Results: All patients were treated surgically and 50% received adjuvant treatment. The median disease specific survival (DSS) was 38 months, with a 5-year survival rate of 44%. Positive surgical margin (p = 0.004) and distant failure (p = 0.005) were associated with a worse DSS. The median disease-free survival (DFS) was 27 months, with a 5-year disease-free rate of 12%. Only tumor depth >5 mm (p = 0.002) was associated with a worse DFS. Five clinically node-negative patients received SLNB and only the two SLN-positive individuals suffered from distant failure. Radiotherapy, chemotherapy, and AJCC/UICC stage had no influence on any outcome measure.
    Conclusions: Positive surgical margin and distant failure are the only independent prognostic factors for DSS. Tumor depth can predict distant failure. SLNB may be a valuable staging tool for the node-negative neck.
    MeSH term(s) Disease-Free Survival ; Head ; Head and Neck Neoplasms ; Humans ; Melanoma ; Neoplasm Staging ; Prognosis ; Retrospective Studies ; Sentinel Lymph Node Biopsy ; Skin Neoplasms
    Language English
    Publishing date 2019-06-25
    Publishing country Scotland
    Document type Journal Article
    ZDB-ID 91267-0
    ISSN 1878-4119 ; 1010-5182 ; 0301-0503
    ISSN (online) 1878-4119
    ISSN 1010-5182 ; 0301-0503
    DOI 10.1016/j.jcms.2019.06.012
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Kutane Vaskulitis als Seltene, aber charakteristische Nebenwirkung von Ixazomib

    Hallermann, Christian / Ter-Nedden, Jan / Reusch, Ursula / Mielke, Volker / Kokkori-Steinbrecher, Aikaterini / Reusch, Michael

    Derm

    2022  Volume 28, Issue 4, Page(s) 441

    Language German
    Document type Article
    ZDB-ID 1315453-9
    ISSN 0949-7633
    Database Current Contents Medicine

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  5. Article ; Online: Twenty-Eight Cases of Extraocular Sebaceous Carcinoma: A Correlative Clinicopathological and Immunohistochemical Analysis of Extraocular Sebaceous Carcinomas and Benign Sebaceous Gland Tumors.

    Boecker, Werner / Reusch, Michael / Mielke, Volker / Reusch, Ursula / Hallermann, Christian / Loening, Thomas / Tiemann, Markus / Buchwalow, Igor

    The American Journal of dermatopathology

    2020  Volume 43, Issue 2, Page(s) 93–102

    Abstract: Abstract: Extraocular sebaceous carcinoma (ESC) is a rare appendiceal skin tumor. In contrast to ocular sebaceous carcinoma, information about the exact cellular architecture of these lesions is scarce and the histogenesis of ESC is unknown. Here, we ... ...

    Abstract Abstract: Extraocular sebaceous carcinoma (ESC) is a rare appendiceal skin tumor. In contrast to ocular sebaceous carcinoma, information about the exact cellular architecture of these lesions is scarce and the histogenesis of ESC is unknown. Here, we extend our previous study and investigate 28 extraocular carcinomas in comparison to 54 benign sebaceous tumors and 8 cases of normal sebaceous glands using a broad spectrum of antibodies against p63, several keratins, adipophilin, EMA, Ki67, androgen receptor, and mismatch repair proteins. This observational study demonstrates that p63- and K5/14-positive basaloid cells are key cells in normal sebaceous gland and in all sebaceous tumors and that these basaloid cells give rise to EMA+, adipophilin+ sebocytes, and K5/14+, K7±, K10± ductal structures. Finally, about half of ESC is associated with superficial in situ neoplasia, which provides evidence that at least part of these carcinomas arises from flat superficial in situ carcinoma. In contrast to the normal sebaceous gland, about half of all sebaceous tumors lack keratin K7. MMR protein IHC-profiles role will be discussed.
    MeSH term(s) Adenoma/chemistry ; Adenoma/pathology ; Adult ; Aged ; Aged, 80 and over ; Biomarkers, Tumor/analysis ; Biopsy ; Carcinoma/chemistry ; Carcinoma/pathology ; Female ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Predictive Value of Tests ; Sebaceous Gland Neoplasms/chemistry ; Sebaceous Gland Neoplasms/pathology
    Chemical Substances Biomarkers, Tumor
    Language English
    Publishing date 2020-06-22
    Publishing country United States
    Document type Journal Article ; Observational Study
    ZDB-ID 448469-1
    ISSN 1533-0311 ; 0193-1091
    ISSN (online) 1533-0311
    ISSN 0193-1091
    DOI 10.1097/DAD.0000000000001667
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: New and established treatment options for mycosis fungoides and Sézary syndrome - an update.

    Dugas-Breit, Susanne / Schulze, Hans-Joachim / Hallermann, Christian

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2014  Volume 12, Issue 7, Page(s) 561–569

    Abstract: At the time of diagnosis primary cutaneous lymphomas are limited to the skin. T-cell lymphomas represent at least two thirds of all primary cutaneous lymphomas with mycosis fungoides and Sézary syndrome being the most frequent entities. A precise staging ...

    Abstract At the time of diagnosis primary cutaneous lymphomas are limited to the skin. T-cell lymphomas represent at least two thirds of all primary cutaneous lymphomas with mycosis fungoides and Sézary syndrome being the most frequent entities. A precise staging based on clinical, histological, immunohistological and molecular biological criteria is crucial for selecting the appropriate therapy. Since curative treatment is only possible in exceptional cases, the aim of any therapy is to achieve healing of the skin lesions, minimizing relapses, preventing progression and maintaining the quality of life. While in early disease stages skin-directed therapy is being used, in later stages systemic treatments become more important. This work aims to provide an overview of established and new therapies for the treatment of mycosis fungoides and Sézary syndrome.
    MeSH term(s) Antineoplastic Agents/administration & dosage ; Humans ; Molecular Targeted Therapy/methods ; Mycosis Fungoides/drug therapy ; Mycosis Fungoides/pathology ; PUVA Therapy/methods ; Radiation-Sensitizing Agents/therapeutic use ; Sezary Syndrome/drug therapy ; Sezary Syndrome/pathology ; Skin Neoplasms/drug therapy ; Skin Neoplasms/pathology
    Chemical Substances Antineoplastic Agents ; Radiation-Sensitizing Agents
    Language English
    Publishing date 2014-07
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.12376
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Symmetric nodules on both soles in a 4-month-old baby.

    Schulz, Alina / Schulze, Hans-Joachim / Hallermann, Christian

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2013  Volume 11, Issue 12, Page(s) 1209–1210

    MeSH term(s) Diagnosis, Differential ; Foot Dermatoses/pathology ; Hamartoma/congenital ; Hamartoma/pathology ; Heel/abnormalities ; Heel/pathology ; Humans ; Infant ; Male ; Skin Neoplasms/congenital ; Skin Neoplasms/pathology
    Language English
    Publishing date 2013-12
    Publishing country Germany
    Document type Case Reports ; Journal Article
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.12176
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Linearer Lichen nitidus am Penisschaft

    Ter-Nedden, Jan / Hallermann, Christian / Reusch, Ursula / Mielke, Volker / Kokkori-Steinbrecher, Akaterini / Reusch, Michael / Kämmerer, Eva

    Derm

    2020  Volume 26, Issue 4, Page(s) 321

    Language German
    Document type Article
    ZDB-ID 1315453-9
    ISSN 0949-7633
    Database Current Contents Medicine

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  9. Article ; Online: Prognostic value of S100/CD31 and S100/podoplanin double immunostaining in mucosal malignant melanoma of the head and neck.

    Wermker, Kai / Brauckmann, Till / Klein, Martin / Haßfeld, Stefan / Schulze, Hans-Joachim / Hallermann, Christian

    Head & neck

    2015  Volume 37, Issue 9, Page(s) 1368–1374

    Abstract: Background: In uncommon mucosal melanomas of the head and neck established prognostic factors are rare and controversially discussed. The purpose of this study was to evaluate outcome and value of S100/podoplanin and S100/CD31 double immunostaining in ... ...

    Abstract Background: In uncommon mucosal melanomas of the head and neck established prognostic factors are rare and controversially discussed. The purpose of this study was to evaluate outcome and value of S100/podoplanin and S100/CD31 double immunostaining in head and neck mucosal melanomas.
    Methods: Retrospectively, patients with head and neck mucosal melanomas treated between 1973 and 2008 were analyzed. S100/podoplanin and S100/CD31 immunostaining were performed to detect lymph vessel invasion (LVI) and blood vessel invasion (BVI). Predictive parameters for disease-specific survival (DSS) were identified using univariate and multivariate statistics.
    Results: Forty-two patients with head and neck mucosal melanoma were included. Three-year, 5-year, and 10-year DSS rates were 59%, 44%, and 20%, respectively. Age above 70 years, occurrence of distant metastasis, LVI, and BVI were significantly associated with shorter DSS time (p < .05), whereas localization at the conjunctiva showed better outcome.
    Conclusion: S100/podoplanin and S100/CD31 double immunostaining detect reliable LVI and BVI in head and neck mucosal melanoma and both are associated significantly with worse prognosis.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Analysis of Variance ; Biopsy, Needle ; Cohort Studies ; Female ; Head and Neck Neoplasms/mortality ; Head and Neck Neoplasms/pathology ; Head and Neck Neoplasms/therapy ; Humans ; Immunohistochemistry ; Kaplan-Meier Estimate ; Male ; Melanoma/mortality ; Melanoma/pathology ; Melanoma/therapy ; Membrane Glycoproteins ; Middle Aged ; Mucous Membrane/pathology ; Multivariate Analysis ; Neoplasm Invasiveness/pathology ; Neoplasm Staging ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; S100A12 Protein ; Survival Analysis
    Chemical Substances Membrane Glycoproteins ; PDPN protein, human ; S100A12 Protein
    Language English
    Publishing date 2015-09
    Publishing country United States
    Document type Comparative Study ; Journal Article
    ZDB-ID 645165-2
    ISSN 1097-0347 ; 0148-6403 ; 1043-3074
    ISSN (online) 1097-0347
    ISSN 0148-6403 ; 1043-3074
    DOI 10.1002/hed.23761
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Basosquamous carcinoma of the head and neck: clinical and histologic characteristics and their impact on disease progression.

    Wermker, Kai / Roknic, Nikola / Goessling, Katharina / Klein, Martin / Schulze, Hans-Joachim / Hallermann, Christian

    Neoplasia (New York, N.Y.)

    2015  Volume 17, Issue 3, Page(s) 301–305

    Abstract: Objectives: Basosquamous carcinoma (BSC) is a rare tumor entity, and the most common onset is in the head and neck region (BSC-HN). The data on diagnosis, treatment, and especially risk assessment concerning disease course and outcome are deficient or ... ...

    Abstract Objectives: Basosquamous carcinoma (BSC) is a rare tumor entity, and the most common onset is in the head and neck region (BSC-HN). The data on diagnosis, treatment, and especially risk assessment concerning disease course and outcome are deficient or inconsistent. This study aimed to evaluate risk factors for local relapse (LR) and lymph node metastasis (LNM) and their impact on progression-free survival (PFS).
    Materials and methods: In a retrospective monocentric study, patients with BSC-HN treated between 1999 and 2011 were analyzed regarding clinical and histologic characteristics. Prognostic parameters for LR, LNM, and PFS were evaluated. In total, 89 patients (55 male, 34 female, mean age of 71.8 years) with a mean follow-up time of 47.7 months (range 12-112) were included.
    Results: LR occurred in four patients (4.5%), LNM occurred in five patients (5.6%). Patients with LNM had a significantly shorter PFS time (16.1 months) compared with patients without LNM (154.2 months; P < .001). Tumor depth and size (T classification), incomplete resection, localization at the ear, deep maximal vertical infiltration, muscle and vessel invasion all showed significant (P < .05) associations with LR, LNM, and shorter PFS time. BSC showed more histologic features of basal cell carcinoma (BCC), especially with regard to BerEP4 expression.
    Conclusion: While histology shows some typical characteristics of BCC, the biologic behavior and aggressiveness of BSC are similar to those of cutaneous squamous cell carcinoma. This is the first study to show that LR and, especially, LNM indicate a higher risk of an unfavorable outcome.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Carcinoma, Basosquamous/diagnosis ; Carcinoma, Basosquamous/epidemiology ; Carcinoma, Basosquamous/mortality ; Comorbidity ; Disease Progression ; Female ; Head and Neck Neoplasms/diagnosis ; Head and Neck Neoplasms/epidemiology ; Head and Neck Neoplasms/mortality ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Mortality ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Prognosis ; Young Adult
    Language English
    Publishing date 2015-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1483840-0
    ISSN 1476-5586 ; 1522-8002
    ISSN (online) 1476-5586
    ISSN 1522-8002
    DOI 10.1016/j.neo.2015.01.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

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