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Annals of Surgery Open : Perspectives... Dec 2023In this review, we aim to provide an overview of literature on lymph node (LN) histomorphological features and their relationship with the prognosis in colorectal cancer... (Review)
Review
OBJECTIVE
In this review, we aim to provide an overview of literature on lymph node (LN) histomorphological features and their relationship with the prognosis in colorectal cancer (CRC).
BACKGROUND
Lymph nodes play a crucial role in the treatment and prognosis of CRC. The presence of LN metastases considerably worsens the prognosis in CRC patients. Literature has shown that the total number of LNs and the number negative LNs (LNnegs) has prognostic value in CRC patients. In esophageal carcinoma, LN size seems to be surrogate of the host antitumor response and a potentially clinically useful new prognostic biomarker for (y)pN0 esophageal carcinoma.
METHODS
A comprehensive search was performed in Pubmed, Embase, Medline, CINAHL, and the Cochrane library in March 2021. The PRISMA guidelines were followed. Only studies focusing on histomorphological features and LN size and their relation to overall survival were selected.
RESULTS
A total of 9 unique articles met all inclusion criteria and were therefore included in this systematic review. Six of these studies investigated HMF (eg, paracortical hyperplasia, germinal center predominance, and sinus histiocytosis) and 4 studies LNneg size and their relationship with overall survival. The presence of paracortical hyperplasia and an increased number of large LNnegs is related to a more favorable prognosis in CRC.
CONCLUSION
The results of this systematic review seem to support the hypothesis that there is a relationship between the host antitumor response reflected in different histomorphological reaction patterns visible in LNnegs and LNneg size related to survival in CRC patients.
PubMed: 38144501
DOI: 10.1097/AS9.0000000000000336 -
Journal of Radiology Case Reports Sep 2023Rosai-Dorfman Disease, otherwise known as sinus histiocytosis with massive lymphadenopathy, is a rare form of non-Langerhans cell histiocytosis with an estimated... (Review)
Review
Rosai-Dorfman Disease, otherwise known as sinus histiocytosis with massive lymphadenopathy, is a rare form of non-Langerhans cell histiocytosis with an estimated incidence of 100 cases per year in the United States. Due to its variable presentation and nonspecific clinical findings, it is particularly difficult to diagnose in pediatric patients. We report a case of an 11-month-old male who presented with a 4-day history of a right groin mass. Ultrasound of the groin and pelvis demonstrated, and MRI of the abdomen and pelvis confirmed an inguinal mass with surrounding lymphadenopathy. Pathology confirmed Rosai-Dorfman Disease and the patient improved after starting oral steroid therapy. To the best of our knowledge, this is the first case of Rosai-Dorfman Disease involving the inguinal region in an infant under 1 year of age reported in the literature. In this case report, we discuss the imaging and histology findings as well as provide a brief literature review for this diagnosis.
Topics: Humans; Male; Child; Infant; Histiocytosis, Sinus; Pelvis; Lymphadenopathy; Diagnosis, Differential; Magnetic Resonance Imaging
PubMed: 38098961
DOI: 10.3941/jrcr.v17i8.4873 -
Photodiagnosis and Photodynamic Therapy Feb 2024Cutaneous Rosai-Dorfman Disease (CRDD), a rare form of Rosai-Dorfman Disease (RDD), lacks established treatment guidelines. In this case report, we detailed a successful...
Cutaneous Rosai-Dorfman Disease (CRDD), a rare form of Rosai-Dorfman Disease (RDD), lacks established treatment guidelines. In this case report, we detailed a successful case of CRDD management in a 50-year-old woman with facial lesions. Our treatment included 5-aminolevulinic acid photodynamic therapy (ALA-PDT) and low-dose oral corticosteroids. Remarkable improvement was evident after six ALA-PDT courses, and a one-year follow-up confirmed sustained remission. This case highlights the potential of combining ALA-PDT with low-dose corticosteroids as a promising therapeutic strategy for CRDD. Further research is necessary to fully elucidate its mechanisms and effectiveness.
Topics: Female; Humans; Middle Aged; Photochemotherapy; Aminolevulinic Acid; Histiocytosis, Sinus; Photosensitizing Agents; Adrenal Cortex Hormones; Skin Diseases
PubMed: 38042238
DOI: 10.1016/j.pdpdt.2023.103914 -
Revisiting Rosai Dorfman disease: A rare histiocytic disorder with nodal and extranodal involvement.SA Journal of Radiology 2023Rosai Dorfman disease is a rare but benign and self-limiting disorder. A case of Rosai Dorfman disease in a 16-year-old female with classic radiological and pathological...
UNLABELLED
Rosai Dorfman disease is a rare but benign and self-limiting disorder. A case of Rosai Dorfman disease in a 16-year-old female with classic radiological and pathological findings is presented. T2W hypointense signal of the soft tissue masses was a distinguishing MRI feature.
CONTRIBUTION
Rosai Dorfman disease is often overlooked in the differentials of lymphadenopathy and soft tissue masses on account of its rarity. This case report comprehensively discusses the imaging approach to this rare disorder.
PubMed: 37928929
DOI: 10.4102/sajr.v27i1.2729 -
Medicine Oct 2023Rosai-Dorfman disease is a benign lymphatic tissue proliferative disease with slow growth and is rarely observed in the clinic. Most of these patients present clinically... (Review)
Review
BACKGROUND
Rosai-Dorfman disease is a benign lymphatic tissue proliferative disease with slow growth and is rarely observed in the clinic. Most of these patients present clinically with enlarged lymph nodes. In patients with spinal extranodal Rosai-Dorfman disease, which is even rare than the disease of lymph nodes, patients may experience numbness and weakness in the extremities.
CASE PRESENTATION
We report a 32-year-old male patient with multi-segmental spinal Rosai-Dorfman disease. On admission, his left fingers had been numb for 2 months. Over a 2-month period, the limb numbness progressed from the left to the right hand. The patient underwent resection of the lesion and internal fixation of the C2-C7 spine. The postoperative outcomes were satisfied and no recurrence was observed at 1-year follow-up.
CONCLUSION
Spinal Rosai-Dorfman disease is a relatively rare tumor of which the pathogenesis is still unclear, and most patients have no specific clinical manifestations. Characteristic imaging findings can indicate this disease, however, a definitive diagnosis still depends on a pathological examination. Currently, total surgical resection of the tumor is a relatively effective and preferred treatment.
Topics: Male; Humans; Adult; Histiocytosis, Sinus; Hypesthesia; Lymphadenopathy; Cervical Vertebrae; Neoplasms
PubMed: 37904362
DOI: 10.1097/MD.0000000000035654 -
Journal of Cardiothoracic Surgery Oct 2023Rosai-Dorfman disease (RDD) is currently considered a group of neoplastic diseases of unknown etiology, with monoclonal proliferation of histiocytes, showing unique...
Rosai-Dorfman disease (RDD) is currently considered a group of neoplastic diseases of unknown etiology, with monoclonal proliferation of histiocytes, showing unique histopathologic features and varying clinical presentation. Primary thymic RDD is an extremely rare extranodal form of this disorder. In this study, we describe the case of an otherwise healthy 64-year-old Chinese man who presented with an isolated, asymptomatic soft tissue density lesion in the anterior mediastinum detected by computed tomography. Histology of the surgical specimen revealed infiltration of thymic tissue by sheets of large histiocytes with mixed lymphocytes and plasma cells, and background fibrosis. Immunohistochemical staining of the histiocytes was positive for S100, CD68, CD163, OCT2 and cyclin D1, but negative for CD1a and BrafV600E expression, thus supporting a diagnosis of RDD. Primary thymic RDD is extremely rare and may be a diagnostic challenge when presenting as mediastinal lesion.
Topics: Male; Humans; Middle Aged; Histiocytosis, Sinus; Histiocytes; Thymus Gland; Lymphocytes; Mediastinum; Musculoskeletal Diseases
PubMed: 37817188
DOI: 10.1186/s13019-023-02381-4 -
Skin Health and Disease Oct 2023Sinus histiocytosis or Rosai-Dorfman disease (RDD) is a rare disorder with severe lymphadenopathy and a limited clinical course, the aetiology of which is still...
Sinus histiocytosis or Rosai-Dorfman disease (RDD) is a rare disorder with severe lymphadenopathy and a limited clinical course, the aetiology of which is still controversial. The disease usually affects cervical nodes, with fever, polyclonal gammopathy, and leucocytosis with neutrophilia. Pure cutaneous involvement occurs as the only manifestation in only 3% of cases. Cutaneous RDD is often associated with infections, immunodeficiency, and autoimmune disorders. A 52-year-old patient presented with disseminated, recurrent, and relapsed pure cutaneous RDD that responded well to treatment with sirolimus and local infiltrations of methylprednisolone. The patient had multiple nonpainful nodular and tumour-like lesions, histiocytic infiltrates with emperipolesis were observed on histologic examination, and positive immunohistochemistry for CD68, and S100. There is no standardised treatment, then the patient was treated with various therapies, including systemic steroids, chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisone), radiotherapy, and other immunosuppressive treatments. Some lesions were treated surgically, resulting in recurrence. Sirolimus and local infiltration with methylprednisolone were tried as salvage treatments, the patient responded well, reducing the incidence of new lesions during follow-up, and the size of the preexisting lesions.
PubMed: 37799357
DOI: 10.1002/ski2.273 -
The Pan African Medical Journal 2023Rosai-Dorfman-Destombes disease (RDD) is a rare non-Langerhans cell histiocytosis characterized by the accumulation of activated histiocytes within affected tissues. The... (Meta-Analysis)
Meta-Analysis
A meta-analysis of cases of Rosai Dorfman disease reported on the African continent and a description of two cases from a tertiary academic hospital in Johannesburg, South Africa.
Rosai-Dorfman-Destombes disease (RDD) is a rare non-Langerhans cell histiocytosis characterized by the accumulation of activated histiocytes within affected tissues. The original haematopathological description of RDD has links to the late South African born haematopathologist, Ronald Dorfman, with a descriptive account of two cases of the disease treated at Chris Hani Baragwanath Academic Hospital are described herein. Alongside the two case descriptions is a meta-analysis of 149 published cases from the African continent. Sequential literature searches were performed on Google Scholar and PubMed with the search terms "sinus histiocytosis with massive lymphadenopathy", "Rosai-Dorfman disease", "Rosai-Dorfman Destombes" and "lymphadenopathy" together with the name of each individual country on the African continent, from Algeria to Zimbabwe. All possible cases of RDD reported in published literature from Africa were captured on a Microsoft Excel spreadsheet recording details, where available, of demographics, nodal (nodal groups) or extra-nodal disease as well as treatment. Of the 54 African countries on the continent, published data was available from half of these countries (n=27). Nigeria (35), Tunisia (25) and South Africa (23) contributed the majority of cases for data collection with a clear paucity of reportable information available from Central Africa. Of the 149 cases from the African continent, the majority were from patients aged ten years and younger with a decrease in reported cases in patients with increasing age. The mean age at diagnosis was 25.66 years [95% CI: 21.81-29.51] with a median age of diagnosis of 24.5 years. The youngest patient in the series was 3 months old and the oldest patient aged 72 (range 71.75 years, IQR 31). The cases reported were fairly split between males and females with a male-to-female ratio of 1.07: 1. HIV seropositivity was reported in seven patients (4.8%) and no HIV results were available in 104 patients (71.2%). Disease presentation was split between nodal disease in 43% of patients (n=64), Extra nodal (EN) disease in 32.9% (n=32), mixed (nodal/EN) disease in 11.4% (n=17) and unknown in 12.8% (n=19). Fever was present in 18.1% (n=27) of cases. Hepatic enlargement was noted in nine patients (6%) and splenic enlargement in four patients (2.7%). Commonly ascribed sites of EN disease, in descending order, were skin and soft tissue, ocular, ear/nose/throat (ENT), abdominal organ(s), bone, lung/pleura, brain parenchyma (including dura), endocrine glands, spine, breast, pericardium, pseudotumour formation (unspecified site), joint(s), peripheral nerves and genitourinary tract disease. The upfront administration of glucocorticosteroids was seen in the majority of cases. Rosai-Dorfman-Destombes, although a rare disorder, should be considered as a differential diagnosis in patients with massive bilateral cervical lymphadenopathy and is confirmed with accompanying pathological changes on microscopic and immunohistochemical examination of biopsy specimens. The role of infection, particularly HIV infection, is considered to be a possible contributor to the pathogenesis of RDD and HIV testing in patients from areas of high HIV endemicity with co-existing RDD should be undertaken. Consideration for mycobacterium tuberculosis infection in patients with generalized significant lymphadenopathy still remains an important differential for massive lymphadenopathy and requires confirmation by appropriate microbiological investigations. The treatment landscape in RDD is limited in many resource-poor settings, with the upfront use of glucocorticosteroids employed routinely in the majority of cases.
Topics: Humans; Male; Female; Young Adult; Adult; Infant; Histiocytosis, Sinus; South Africa; HIV Infections; Lymphadenopathy; Bone and Bones; Hospitals
PubMed: 37790150
DOI: 10.11604/pamj.2023.45.130.40709 -
Gastric Cancer : Official Journal of... Nov 2023The status of regional tumour draining lymph nodes (LN) is crucial for prognostic evaluation in gastric cancer (GaC) patients. Changes in lymph node microarchitecture,... (Meta-Analysis)
Meta-Analysis Review
The clinical importance of the host anti-tumour reaction patterns in regional tumour draining lymph nodes in patients with locally advanced resectable gastric cancer: a systematic review and meta-analysis.
BACKGROUND
The status of regional tumour draining lymph nodes (LN) is crucial for prognostic evaluation in gastric cancer (GaC) patients. Changes in lymph node microarchitecture, such as follicular hyperplasia (FH), sinus histiocytosis (SH), or paracortical hyperplasia (PH), may be triggered by the anti-tumour immune response. However, the prognostic value of these changes in GaC patients is unclear.
METHODS
A systematic search in multiple databases was conducted to identify studies on the prognostic value of microarchitecture changes in regional tumour-negative and tumour-positive LNs measured on histopathological slides. Since the number of GaC publications was very limited, the search was subsequently expanded to include junctional and oesophageal cancer (OeC).
RESULTS
A total of 28 articles (17 gastric cancer, 11 oesophageal cancer) met the inclusion criteria, analyzing 26,503 lymph nodes from 3711 GaC and 1912 OeC patients. The studies described eight different types of lymph node microarchitecture changes, categorized into three patterns: hyperplasia (SH, FH, PH), cell-specific infiltration (dendritic cells, T cells, neutrophils, macrophages), and differential gene expression. Meta-analysis of five GaC studies showed a positive association between SH in tumour-negative lymph nodes and better 5-year overall survival. Pooled risk ratios for all LNs showed increased 5-year overall survival for the presence of SH and PH.
CONCLUSIONS
This systematic review suggests that sinus histiocytosis and paracortical hyperplasia in regional tumour-negative lymph nodes may provide additional prognostic information for gastric and oesophageal cancer patients. Further studies are needed to better understand the lymph node reaction patterns and explore their impact of chemotherapy treatment and immunotherapy efficacy.
Topics: Humans; Stomach Neoplasms; Hyperplasia; Histiocytosis, Sinus; Clinical Relevance; Lymph Nodes; Prognosis; Esophageal Neoplasms; Neoplasm Staging
PubMed: 37776394
DOI: 10.1007/s10120-023-01426-w -
Ear, Nose, & Throat Journal Sep 2023Rosai-Dorfman disease (RDD) is characterized by sinus histiocytosis with massive lymphadenopathy, and the tissue exhibits positive results for S100 and CD68. This lesion...
Rosai-Dorfman disease (RDD) is characterized by sinus histiocytosis with massive lymphadenopathy, and the tissue exhibits positive results for S100 and CD68. This lesion typically affects the lymph nodes and rarely involves the nasal soft tissues. This report aims to present a case of RDD involving the nasal soft tissues, presenting with nasal congestion and rhinorrhea as the primary complaints. The patient underwent surgery navigated by nasal endoscope did not report recurrence after operation.
PubMed: 37740427
DOI: 10.1177/01455613231195160