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1.
Am J Pathol ; 190(3): 660-673, 2020 03.
Article in English | MEDLINE | ID: mdl-31866348

ABSTRACT

Tumor cells can modify the immune response in primary tumors and in the axillary lymph nodes with metastasis (ALN+) in breast cancer (BC), influencing patient outcome. We investigated whether patterns of immune cells in the primary tumor and in the axillary lymph nodes without metastasis (ALN-) differed between patients diagnosed without ALN+ (diagnosed-ALN-) and with ALN+ (diagnosed-ALN+) and the implications for clinical outcome. Eleven immune markers were studied using immunohistochemistry, tissue microarray, and digital image analysis in 141 BC patient samples (75 diagnosed-ALN+ and 66 diagnosed-ALN-). Two logistic regression models were derived to identify the clinical, pathologic, and immunologic variables associated with the presence of ALN+ at diagnosis. There are immune patterns in the ALN- associated with the presence of ALN+ at diagnosis. The regression models revealed a small subgroup of diagnosed-ALN+ with ALN- immune patterns that were more similar to those of the ALN- of the diagnosed-ALN-. This small subgroup also showed similar clinical behavior to that of the diagnosed-ALN-. Another small subgroup of diagnosed-ALN- with ALN- immune patterns was found whose members were more similar to those of the ALN- of the diagnosed-ALN+. This small subgroup had similar clinical behavior to the diagnosed-ALN+. These data suggest that the immune response present in ALN- at diagnosis could influence the clinical outcome of BC patients.


Subject(s)
Biomarkers/analysis , Breast Neoplasms/immunology , Lymph Nodes/immunology , Aged , Axilla/pathology , Biopsy , Breast Neoplasms/classification , Breast Neoplasms/pathology , Cohort Studies , Female , Humans , Immunohistochemistry , Kaplan-Meier Estimate , Lymph Nodes/pathology , Middle Aged , Neoplasm Metastasis , Retrospective Studies , Tissue Array Analysis
2.
Biomed Eng Online ; 14 Suppl 2: S2, 2015.
Article in English | MEDLINE | ID: mdl-26329009

ABSTRACT

BACKGROUND: Digital image (DI) analysis avoids visual subjectivity in interpreting immunohistochemical stains and provides more reproducible results. An automated procedure consisting of two variant methods for quantifying the cytokeratin-19 (CK19) marker in breast cancer tissues is presented. METHODS: The first method (A) excludes the holes inside selected CK19 stained areas, and the second (B) includes them. 93 DIs scanned from complete cylinders of tissue microarrays were evaluated visually by two pathologists and by the automated procedures. RESULTS AND CONCLUSIONS: There was good concordance between the two automated methods, both of which tended to identify a smaller CK19-positive area than did the pathologists. The results obtained with method B were more similar to those of the pathologists; probably because it takes into account the entire positive tumoural area, including the holes. However, the pathologists overestimated the positive area of CK19. Further studies are needed to confirm the utility of this automated procedure in prognostic studies.


Subject(s)
Breast Neoplasms/metabolism , Breast Neoplasms/pathology , Keratin-19/metabolism , Tissue Array Analysis/methods , Automation , Biomarkers, Tumor/metabolism , Humans , Image Processing, Computer-Assisted , Observer Variation
3.
BMJ Open ; 4(8): e005643, 2014 Aug 04.
Article in English | MEDLINE | ID: mdl-25091015

ABSTRACT

INTRODUCTION: Lymph nodes are one of the main sites where an effective immune response develops. Normally, axillary nodes are the first place where breast cancer produces metastases. Several studies have demonstrated the importance of immune cells, especially dendritic cells, in the evolution of breast cancer. The goal of the project is to identify differences in the patterns of immune infiltrates, with particular emphasis on dendritic cells, in tumour and axillary node biopsies between patients with and without metastases in the axillary nodes at the time of diagnosis. It is expected that these differences will be able to explain differences in survival, relapse and clinicopathological variables between the two groups. METHODS AND ANALYSIS: The study will involve 100 patients diagnosed with invasive breast cancer between 2000 and 2007, 50% of whom have metastases in the axillary lymph node at diagnosis. In selected patients, two cylinders from biopsies of representative areas of tumour and axillary nodes (with and without metastasis) will be selected and organised in tissue microarrays. Samples will be stained using immunohistochemical techniques for different markers of immune response and dendritic cells. Two images of each cylinder will be captured under standardised conditions for each marker. Each marker will be quantified automatically by digital image procedures using Image-Pro Plus and Image-J software. Associations of survival, relapse and other clinicopathological variables with the automatically quantified levels of immune infiltrates in patients with and without axillary node metastasis will be sought. ETHICS AND DISSEMINATION: The present project has been approved by the Clinical Research Ethics Committee of the Hospital Universitari Joan XXIII (Ref: 22p/2011). Those patients whose biopsies and clinical data are to be used will give their signed informed consent. Results will be published in peer-reviewed journals.


Subject(s)
Biomarkers/metabolism , Breast Neoplasms/immunology , Carcinoma/immunology , Dendritic Cells/immunology , Immunohistochemistry/methods , Lymph Nodes/immunology , Axilla , Breast Neoplasms/pathology , Carcinoma/metabolism , Carcinoma/pathology , Cohort Studies , Dendritic Cells/metabolism , Dendritic Cells/pathology , Female , Humans , Image Processing, Computer-Assisted , Lymph Nodes/metabolism , Lymph Nodes/pathology , Lymphatic Metastasis , Retrospective Studies
4.
Am J Clin Pathol ; 139(1): 47-54, 2013 Jan.
Article in English | MEDLINE | ID: mdl-23270898

ABSTRACT

A new method that simplifies the evaluation of the traditional HER2 fluorescence in situ hybridization (FISH) evaluation in breast cancer was proposed. HER2 status was evaluated in digital images (DIs) captured from 423 invasive breast cancer stained sections. All centromeric/CEP17 and HER2 gene signals obtained from separated stacked DIs were manually counted on the screen. The global ratios were compared with the traditional FISH evaluation and the immunohistochemical status. The 2 FISH scores were convergent in 96.93% of cases, showing an "almost perfect" agreement with a weighted k of 0.956 (95% confidence interval, 0.928-0.985). The new method evaluates at least 3 times more nuclei than traditional methods and also has an almost perfect agreement with the immunohistochemical scores. The proposed enhanced method substantially improves HER2 FISH assessment in breast cancer biopsy specimens because the evaluation of HER2/CEP17 copy numbers is more representative, easier, and faster than the conventional method.


Subject(s)
Breast Neoplasms/genetics , Carcinoma, Ductal, Breast/genetics , Cell Nucleus/genetics , In Situ Hybridization, Fluorescence , Receptor, ErbB-2/genetics , Biopsy , Breast Neoplasms/diagnosis , Carcinoma, Ductal, Breast/diagnosis , Cell Nucleus/pathology , Centromere/genetics , Centromere/pathology , Chromosomes, Human, Pair 17 , Female , Humans , Image Processing, Computer-Assisted , Observer Variation , Reproducibility of Results
5.
Stud Health Technol Inform ; 179: 155-71, 2012.
Article in English | MEDLINE | ID: mdl-22925796

ABSTRACT

In the current practice of pathology, the evaluation of immunohistochemical (IHC) markers represents an essential tool. The manual quantification of these markers is still laborious and subjective, and the use of computerized systems for digital image (DI) analysis has not yet resolved the problems of nuclear aggregates (clusters). Furthermore, the volume of DI storage continues to be an important problem in computer-assisted pathology. In the present study we have developed an automated procedure to quantify IHC nuclear markers in DI with a high level of clusters. Furthermore the effects of JPEG compression in the image analysis were evaluated. The results indicated that there was an agreement with the results of both methods (automated vs. manual) in almost 90% of the analyzed images. On the other hand, automated count differences increase as the compression level increase, but only in images with a high number of stained nuclei (>nuclei/image) or with high area cluster (>25µm2). Some corrector factors were developed in order to correct this count differences. In conclusion, the proposed automated procedure is an objective, faster than manual counting and reproducible method that has more than 90% of similarity with manual count. Moreover, the results demonstrate that with correction factors, it is possible to carry out unbiased automated quantifications on IHC nuclear markers in compressed DIs.


Subject(s)
Breast Neoplasms/diagnosis , Breast Neoplasms/pathology , Data Compression/methods , Electronic Data Processing/methods , Female , Humans , Immunohistochemistry/methods
6.
Virchows Arch ; 458(2): 237-45, 2011 Feb.
Article in English | MEDLINE | ID: mdl-21085985

ABSTRACT

The Joint Photographic Experts Group (JPEG) standard format is one of the most widely used in image compression technologies. More recently, JPEG2000 format has emerged as a state-of-the-art technology that provides substantial improvements in picture quality at higher compression ratios. However, there has been no attempt to date to determine which of the two compression formats produces less variability in the automated evaluation of immunohistochemically stained digital images in agreement with their compression rates and complexity degrees. The evaluation of Ki67 and FOXP3 immunohistochemical nuclear markers was performed in a total of 329 digital images: 47 were captured in uncompressed Tagged Image File Format (TIFF), 141 were converted to three JPEG compressed formats (47 each with 1:3, 1:23 and 1:46 compression) and 141 were converted to three JPEG2000 compressed formats (47 each with 1:3, 1:23 and 1:46 compression). The count differences between images in TIFF versus JPEG formats were compared with those obtained between images in TIFF versus JPEG2000 formats at the three levels of compression. It was found that, using JPEG2000 compression, the results of the stained nuclei count are close enough to the results obtained with uncompressed images, especially in highly complex images at minimum and medium compression. Otherwise, in images of low complexity, JPEG and JPEG2000 had similar count efficiency to that of the original TIFF images at all compression levels. These data suggest that JPEG2000 could give rise to an efficient means of storage, reducing file size and storage capacity, without compromise on the immunohistochemical analytical quality.


Subject(s)
Cell Nucleus , Data Compression/methods , Image Interpretation, Computer-Assisted/methods , Automation , Humans , Immunohistochemistry/methods , Staining and Labeling
7.
Crit Rev Oncol Hematol ; 70(2): 103-13, 2009 May.
Article in English | MEDLINE | ID: mdl-18996025

ABSTRACT

In lymphoproliferative syndromes, tumoural-immune cell interactions depend on a number of factors related to tumoural and immune cells. Recent gene expression data tend to confirm the decisive role of the reactive microenvironment in the development and clinical behaviour of lymphoproliferative syndromes, and encourage particular interest in the role of T cells and accessory cells. This systematic review brings together the accumulated knowledge about "immune signatures" in Hodgkin and non-Hodgkin lymphomas. Extracted results revealed that the presence of T lymphocytes, regulatory T cells and non-activated CTL in the reactive microenvironment appear commonly to be related with a favourable outcome in the majority of lymphoproliferative syndromes, whereas the presence of TAM, NK cells and activated CTLs appear more usually related with a poor prognosis. The direct involvement of these "immune signatures" in the histopathological morphology, classification, clinicobiological characteristics and outcome of affected patients stimulates the search for new and more appropriate immunotherapeutic strategies.


Subject(s)
Hodgkin Disease/immunology , Killer Cells, Natural/immunology , Lymphoma, Large B-Cell, Diffuse/immunology , Lymphoma, Non-Hodgkin/immunology , T-Lymphocytes, Cytotoxic/immunology , T-Lymphocytes, Helper-Inducer/immunology , Hodgkin Disease/metabolism , Humans , Killer Cells, Natural/metabolism , Lymphoma, Large B-Cell, Diffuse/metabolism , Lymphoma, Non-Hodgkin/metabolism , Prognosis , T-Lymphocytes, Cytotoxic/metabolism , T-Lymphocytes, Helper-Inducer/metabolism , T-Lymphocytes, Regulatory/immunology , T-Lymphocytes, Regulatory/metabolism
8.
J Am Med Inform Assoc ; 15(6): 794-8, 2008.
Article in English | MEDLINE | ID: mdl-18755997

ABSTRACT

This study investigates the effects of digital image compression on automatic quantification of immunohistochemical nuclear markers. We examined 188 images with a previously validated computer-assisted analysis system. A first group was composed of 47 images captured in TIFF format, and other three contained the same images converted from TIFF to JPEG format with 3x, 23x and 46x compression. Counts of TIFF format images were compared with the other three groups. Overall, differences in the count of the images increased with the percentage of compression. Low-complexity images (< or =100 cells/field, without clusters or with small-area clusters) had small differences (<5 cells/field in 95-100% of cases) and high-complexity images showed substantial differences (<35-50 cells/field in 95-100% of cases). Compression does not compromise the accuracy of immunohistochemical nuclear marker counts obtained by computer-assisted analysis systems for digital images with low complexity and could be an efficient method for storing these images.


Subject(s)
Cell Nucleus/chemistry , Data Compression , Image Processing, Computer-Assisted , Immunohistochemistry , Ki-67 Antigen/analysis , Antibodies, Monoclonal , Computer Graphics , Humans , Software , Staining and Labeling
9.
J Anat ; 212(6): 868-78, 2008 Jun.
Article in English | MEDLINE | ID: mdl-18510512

ABSTRACT

Tissue microarray technology and immunohistochemical techniques have become a routine and indispensable tool for current anatomical pathology diagnosis. However, manual quantification by eye is relatively slow and subjective, and the use of digital image analysis software to extract information of immunostained specimens is an area of ongoing research, especially when the immunohistochemical signals have different localization in the cells (nuclear, membrane, cytoplasm). To minimize critical aspects of manual quantitative data acquisition, we generated semi-automated image-processing steps for the quantification of individual stained cells with immunohistochemical staining of different subcellular location. The precision of these macros was evaluated in 196 digital colour images of different Hodgkin lymphoma biopsies stained for different nuclear (Ki67, p53), cytoplasmic (TIA-1, CD68) and membrane markers (CD4, CD8, CD56, HLA-Dr). Semi-automated counts were compared to those obtained manually by three separate observers. Paired t-tests demonstrated significant differences between intra- and inter-observer measurements, with more substantial variability when the cellular density of the digital images was > 100 positive cells/image. Overall, variability was more pronounced for intra-observer than for inter-observer comparisons, especially for cytoplasmic and membrane staining patterns (P < 0.0001 and P = 0.050). The comparison between the semi-automated and manual microscopic measurement methods indicates significantly lower variability in the results yielded by the former method. Our semi-automated computerized method eliminates the major causes of observer variability and may be considered a valid alternative to manual microscopic quantification for diagnostic, prognostic and therapeutic purposes.


Subject(s)
Antigens/analysis , Biomarkers, Tumor/analysis , Image Processing, Computer-Assisted , Immunohistochemistry , Pattern Recognition, Automated , Antigens, CD/analysis , Antigens, Differentiation, Myelomonocytic/analysis , CD4 Antigens/analysis , CD56 Antigen/analysis , CD8 Antigens/analysis , HLA-DR Antigens/analysis , Hodgkin Disease/diagnosis , Humans , Ki-67 Antigen/analysis , Observer Variation , Poly(A)-Binding Proteins/analysis , Software Validation , T-Cell Intracellular Antigen-1 , Tumor Suppressor Protein p53/analysis
10.
Clin Cancer Res ; 14(3): 685-91, 2008 Feb 01.
Article in English | MEDLINE | ID: mdl-18245527

ABSTRACT

PURPOSE: To analyze tumor-microenvironment relationships in Hodgkin lymphoma (HL) as potential determinants in the decision-making process related to the alterations in cell cycle and apoptotic pathways of Hodgkin/Reed-Sternberg (H/RS) cells. EXPERIMENTAL DESIGN: Based on a cohort of 257 classic HL patients, we carried out a global descriptive correlational analysis and logistic regression study to identify tumor-infiltrated immune cell rate in HL that could be interconnected with genes involved in the regulation of apoptotic/proliferative pathways in H/RS cells. RESULTS: Our results reveal the existence of a connection between the reactive microenvironment and molecular changes in apoptotic/proliferative pathways in H/RS cells. A lesser incidence of infiltrated cytotoxic cells in the tumor (CD8(+) T lymphocytes, CD57(+) natural killer, and granzyme B(+) cells) was associated with overexpression of antiapoptotic proteins (Bcl-X(L), survivin, caspase-3, and nuclear factor-kappaB) in tumoral cells. Increased incidence of general infiltrated immune cells, such as CD4(+) T lymphocytes, CD57(+) natural killer cells, activated CTL, and dendritic cells, in the microenvironment of the tumor was associated with increased growth fraction of tumoral cells, including G(1)-S checkpoint (cyclin D and cyclin E) and tumor suppressor pathways (p16 and SKP2), and with the presence of EBV (signal transducers and activators of transcription 1 and 3 expression; STAT1/STAT3). CONCLUSIONS: A lower level of cytotoxic cells correlated with an increase of antiapoptotic mechanisms in H/RS cells, whereas the global infiltrated immune population correlated with the growth fraction of the tumor. Our collective data suggest a causal relationship between infiltrated immune response and concurrent changes of the different proliferative checkpoints, tumor suppressor, and apoptotic pathways of H/RS cells in HL.


Subject(s)
Apoptosis , Cell Cycle , Hodgkin Disease/pathology , Reed-Sternberg Cells/pathology , Dendritic Cells/pathology , Hodgkin Disease/immunology , Humans , Immunohistochemistry , In Situ Hybridization , Killer Cells, Natural/pathology , Lymphocytes, Tumor-Infiltrating/pathology , Reed-Sternberg Cells/immunology , Regression Analysis , T-Lymphocytes/pathology
11.
Histochem Cell Biol ; 129(3): 379-87, 2008 Mar.
Article in English | MEDLINE | ID: mdl-18172664

ABSTRACT

Manual quantification of immunohistochemically stained nuclear markers is still laborious and subjective and the use of computerized systems for digital image analysis have not yet resolved the problems of nuclear clustering. In this study, we designed a new automatic procedure for quantifying various immunohistochemical nuclear markers with variable clustering complexity. This procedure consisted of two combined macros. The first, developed with a commercial software, enabled the analysis of the digital images using color and morphological segmentation including a masking process. All information extracted with this first macro was automatically exported to an Excel datasheet, where a second macro composed of four different algorithms analyzed all the information and calculated the definitive number of positive nuclei for each image. One hundred and eighteen images with different levels of clustering complexity was analyzed and compared with the manual quantification obtained by a trained observer. Statistical analysis indicated a great reliability (intra-class correlation coefficient > 0.950) and no significant differences between the two methods. Bland-Altman plot and Kaplan-Meier curves indicated that the results of both methods were concordant around 90% of analyzed images. In conclusion, this new automated procedure is an objective, faster and reproducible method that has an excellent level of accuracy, even with digital images with a high complexity.


Subject(s)
Biomarkers, Tumor/analysis , Cell Nucleus/chemistry , Image Processing, Computer-Assisted/methods , Immunohistochemistry/methods , Neoplasms/chemistry , Algorithms , Automation , Cell Nucleus/pathology , Humans , Neoplasms/pathology , Reproducibility of Results , Software
12.
Haematologica ; 91(12): 1605-12, 2006 Dec.
Article in English | MEDLINE | ID: mdl-17145596

ABSTRACT

BACKGROUND AND OBJECTIVES: The presence of tumor-associated macrophages (TAM) is a prognostic factor for survival in follicular lymphoma (FL). Overexpression and/or activation of the signal transducer and activator of transcription 1 (STAT1) in these TAM have also been observed. The aim of this study was to determine the extent to which macrophages are present in FL and to investigate the expression of STAT1 in these cells. DESIGN AND METHODS: We retrospectively analyzed 211 patients with distinct stages and grades of FL. Expression of the CD68 proteins, chosen as a marker for macrophages, and STAT1 was quantified by immunohistochemistry and double immunofluorescence. RESULTS: Automated determinations revealed the presence of CD68-positive macrophages in all FL tissues studied (mean 57.6+/-45.1 cells/field), while STAT1 protein was expressed in 29.94% of cases. Double-fluorescence staining confirmed that STAT1 protein co-localized exclusively with CD68, indicating the presence of a subset of STAT1-expressing TAM localized principally in the vicinity of tumor cells. Multivariate analysis showed that, besides the Follicular Lymphoma International Prognostic Index (FLIPI) classification, expression of STAT1 was an important independent prognostic factor for shorter overall survival in FL. INTERPRETATION AND CONCLUSIONS: These results demonstrate the presence of STAT1-expressing TAM in FL and their association with an adverse outcome, thus emphasizing the relevance of non-tumor cells in the control of the growth and survival of lymphoma cells.


Subject(s)
Lymphoma, Follicular/mortality , Lymphoma, Follicular/pathology , Macrophages/metabolism , Macrophages/pathology , STAT1 Transcription Factor/biosynthesis , Aged , Female , Humans , Lymphoma, Follicular/metabolism , Male , Middle Aged , Retrospective Studies , STAT1 Transcription Factor/physiology , Survival Rate , Treatment Outcome
13.
J Clin Oncol ; 24(34): 5350-7, 2006 Dec 01.
Article in English | MEDLINE | ID: mdl-17135637

ABSTRACT

PURPOSE: Recent molecular data have suggested that non-neoplastic cells are powerful modulators that may confer a selective advantage or disadvantage on the outcome of follicular lymphoma (FL) patients. PATIENTS AND METHODS: The prevalence of the principal inflammatory and immune-infiltrated cells was measured immunohistochemically in the tissue of 211 FL patients, and associations were sought with their traditional clinicobiologic characteristics. RESULTS: Our results confirmed the presence of a large number of T lymphocytes (CD4+ and CD8+) and CD57+ cells and, at a moderate level, the presence of TIA-1+ cytotoxic cells, CD68+ macrophages, CD123+ plasmacytoid cells, and FOXP3+ regulatory T cells among the pool of non-neoplastic cells. In addition to the conventional clinical variables, univariate analysis identified a low level of infiltrated CD8+ T lymphocytes as a significantly negative prognostic factor of overall survival. The following significant differences in the abundance of cells of specific and nonspecific immunity were observed in relation to the clinicobiologic features of FL: (1) a reactive microenvironment mainly made up of T lymphocytes and macrophages was significantly associated with a favorable clinical behavior of FL patients; and (2) a reactive microenvironment infiltrated predominantly by CD57+ T cells was associated with a significantly higher frequency of adverse clinicobiologic manifestations such as "B" symptoms and bone marrow involvement. CONCLUSION: Our results demonstrate the existence of two specific patterns in the reactive microenvironment of FL, an immunosurveillance pattern (T lymphocytes and macrophages) and an immune-escape pattern (CD57+ T cells), that were directly associated with the clinicobiologic features of these patients.


Subject(s)
Lymphoma, Follicular/immunology , Lymphoma, Follicular/pathology , Macrophages/immunology , Macrophages/pathology , T-Lymphocytes/immunology , T-Lymphocytes/pathology , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , CD4-CD8 Ratio , CD57 Antigens/analysis , Disease-Free Survival , Female , Humans , Immunohistochemistry , Inflammation/immunology , Inflammation/pathology , Lymphoma, Follicular/drug therapy , Lymphoma, Follicular/mortality , Male , Middle Aged , Prognosis , Survival Rate , T-Lymphocyte Subsets/pathology , Tissue Distribution
14.
Clin Cancer Res ; 11(4): 1467-73, 2005 Feb 15.
Article in English | MEDLINE | ID: mdl-15746048

ABSTRACT

PURPOSE: Recent studies of Hodgkin's lymphoma (HL) have suggested that the presence of regulatory T cells in the reactive background may explain the inhibition of the antitumoral host immune response observed in these patients. This study aimed to assess the relevance of regulatory T cells and CTLs present in the background of HL samples in the prognosis of a series of classic HL (cHL) patients. EXPERIMENTAL DESIGN: Expression of granzyme B and TIA-1 (markers for CTL) and FOXP3 (a marker for regulatory T cells) were evaluated independently by immunohistochemistry in tissue microarrays of 257 cHL patients and correlated with patient outcome. RESULTS: The combined influence of the presence of FOXP3(+) and TIA-1(+) cells distinguished three risk groups of patients with 5-year overall survival of 100%, 88%, and 73%. The presence of a small number of FOXP3(+) cells and a high proportion of TIA-1(+) cells in the infiltrate represent an independent prognostic factor that negatively influenced event-free survival and disease-free survival in cHL. Compared with the features at diagnosis, relapsed samples tended to have more TIA-1(+) cells and a lower proportion of FOXP3(+) cells in the reactive background. CONCLUSIONS: These data suggest that low infiltration of FOXP3(+) cells in conjunction with high infiltration of TIA-1(+) cells in cHL may represent biological markers predicting an unfavorable outcome. Moreover, the variation of these markers over the course of the disease implies a possible role for them in the progression of HL cases.


Subject(s)
Hodgkin Disease/pathology , T-Lymphocytes, Cytotoxic/pathology , T-Lymphocytes/pathology , Adolescent , Adult , Aged , Aged, 80 and over , Child , DNA-Binding Proteins/analysis , Female , Forkhead Transcription Factors , Granzymes , Hodgkin Disease/metabolism , Humans , Immunohistochemistry , Male , Middle Aged , Multivariate Analysis , Neoplasm Recurrence, Local , Poly(A)-Binding Proteins , Prognosis , Proteins/analysis , RNA-Binding Proteins , Serine Endopeptidases/analysis , Survival Analysis , T-Cell Intracellular Antigen-1 , T-Lymphocytes/chemistry , T-Lymphocytes, Cytotoxic/chemistry
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