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Soft tissue lymphoma

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https://www.readbyqxmd.com/read/29038339/re-classifying-patients-with-early-stage-hodgkin-lymphoma-based-on-functional-radiographic-markers-at-presentation
#1
Mani Akhtari, Sarah A Milgrom, Chelsea C Pinnix, Jay P Reddy, Wenli Dong, Grace L Smith, Osama Mawlawi, Zeinab Abou Yehia, Jillian Gunther, Eleanor M Osborne, Therese Y Andraos, Christine F Wogan, Eric Rohren, Naveen Garg, Hubert Chuang, Joseph D Khoury, Yasuhiro Oki, Michelle Fanale, Bouthaina S Dabaja
The presence of bulky disease in Hodgkin lymphoma (HL), traditionally defined with a 1-dimensional measurement, can change a patient's risk grouping and thus the treatment approach. We hypothesized that 3-dimensional measurements of disease burden obtained from baseline (18)F-fluorodeoxyglucose positron emission tomography-computed tomography (PET-CT) scans, such as metabolic tumor volume (MTV) and total lesion glycolysis (TLG), would more accurately risk stratify patients. To test this hypothesis, we reviewed pretreatment PET-CT scans of patients with stage I-II HL treated at our institution between 2003-2013...
October 16, 2017: Blood
https://www.readbyqxmd.com/read/29034220/head-and-neck-lymphoma-in-an-iranian-population
#2
Nafiseh Shamloo, Alireza Ghannadan, Mahsa Jafari, Samane Ahmadi, Hamed Mortazavi, Maryam Baharvand
INTRODUCTION: This study is aimed to assess the prevalence and characteristics of head and neck lymphoma in a defined group of an Iranian population. MATERIALS AND METHODS: In this retrospective study, 126,450 biopsy reports from two referral Pathology Departments, (Tehran, the capital of Iran) were evaluated. In cases with head and neck lymphoma, other variables such as age, sex, specific location of lesions, and histopathological findings were recorded. Descriptive statistics were used to measure the prevalence and characteristics of head and neck lymphoma by means of SPSS soft ware, version 18...
September 2017: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/29027350/liposome-encapsulated-chemotherapy-current-evidence-for-its-use-in-companion-animals
#3
REVIEW
B Børresen, A E Hansen, A Kjaer, T L Andresen, A T Kristensen
Cytotoxic drugs encapsulated into liposomes were originally designed to increase the anticancer response, while minimizing off-target adverse effects. The first liposomal chemotherapeutic drug was approved for use in humans more than 20 years ago, and the first publication regarding its use in a canine cancer patient was published shortly thereafter. Regardless, no general application for liposomal cytotoxic drugs has been established in veterinary oncology till now. Due to the popularity of canines as experimental models for pharmacokinetic analyses and toxicity studies, multiple publications exist describing various liposomal drugs in healthy dogs...
October 13, 2017: Veterinary and Comparative Oncology
https://www.readbyqxmd.com/read/29027001/cancer-incidence-in-urban-rural-and-densely-populated-districts-close-to-core-cities-in-bavaria-germany
#4
M Radespiel-Tröger, K Geiss, D Twardella, W Maier, M Meyer
OBJECTIVE: An ecologic study on the level of districts was performed to evaluate the possible association between district type and risk of cancer in Bavaria, Southern Germany. METHODS: Cancer incidence data for the years 2003-2012 were obtained from the population-based cancer registry Bavaria according to sex and cancer site. Data on district type, socio-economic area deprivation, particulate matter exposure, tobacco consumption, and alcohol consumption were obtained from publicly available sources...
October 12, 2017: International Archives of Occupational and Environmental Health
https://www.readbyqxmd.com/read/28955476/periaortic-lymphoma-in-a-cat
#5
Laura Bree, Chiara Bergamino, Ronan Mullins, Pamela Kelly, Robert Shiel
CASE SUMMARY: A 14-year-old neutered male Siamese cat was presented with a 3 month history of lethargy, inappetence, dehydration, hindlimb ataxia and intermittent proprioceptive deficits in the hindlimbs. Physical examination revealed low body condition score (1.75/5), pallor and bilateral basilar grade II/VI systolic heart murmur. Neurological examination revealed hindlimb ataxia, severe atrophy of the hindlimb musculature, intermittent hindlimb proprioceptive deficits and normoreflexia...
July 2017: JFMS open reports
https://www.readbyqxmd.com/read/28953683/classic-hodgkin-lymphoma-in-pelvis-a-case-report-highlights-diagnosis-and-treatment-challenges
#6
Fan Tang, Li Min, Yunxia Ye, Bo Tang, Yong Zhou, Wenli Zhang, Chongqi Tu
RATIONALE: Classic Hodgkin lymphoma with pelvic involvement is a rare entity. Diagnosis and treatment for such an uncommon disease are challenging. Here we report a special case of classic Hodgkin lymphoma in pelvis. PATIENT CONCERNS: A 20-year-old woman was admitted to our department due to left hip symptoms. The patient reported a history of drenching night sweats, low-grade fever, pruritic rash on the body, and an almost 15% weight loss during the previous 3 months...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28951274/spinal-metastasis-of-unknown-primary-accompanied-by-neurological-deficit-or-vertebral-instability
#7
Abdurrahman Aycan, Sebahattin Çelik, Fetullah Kuyumcu, Mehmet Edip Akyol, Mehmet Arslan, Erkan Doğan, Harun Arslan
INTRODUCTION AND AIM: Spinal bone metastases are highly common. They are mostly localized to the lumbar, thoracic, and cervical spine, respectively. The most common primaries to result in spinal metastases include lung, breast, and prostate carcinomas in adults as opposed to leukemia, Ewing's sarcoma, rhabdomyosarcoma, and neuroblastoma in children. In patients diagnosed with a cancer, bone metastases are found in 40% and spinal metastases in 10% of the patients. In this study, we aimed to present 25 patients diagnosed with a spinal metastasis of unknown primary who presented with a low back pain or acute-onset neurological deficits and underwent operative treatment...
September 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28892915/myeloid-sarcoma-presenting-as-nasal-and-orbital-mass-an-initial-manifestation-of-an-acute-myeloid-leukaemia
#8
Amita Jain Gupta, Shramana Mandal, Richa Gupta, Nita Khurana, Achal Gulati
Myeloid sarcoma is an extramedullary manifestation of Acute Myeloid Leukaemia and sometimes is the only indicator of the disease. The incidence varies between 3-9.1% of acute leukaemia cases. The blast infiltration is seen most commonly in skin, lymph node, gastrointestinal tract, bone, soft tissue though can involve any body site usually as a solitary lesion and is rarely seen in nasal cavity. We present two cases of myeloid sarcoma presenting as a nasal mass in a six year old girl and other as orbital mass in 32-year-old as an initial manifestation of acute myeloid leukaemia...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28844774/disseminated-cryptococcal-osteomyelitis-to-the-hand-in-an-immunosuppressed-lymphoma-patient
#9
Wayne A Chen, Cynthia L Emory, Benjamin R Graves
Fungal osteomyelitis of the hand is rare with limited evidence-based literature to guide diagnosis and management. We report a case of disseminated cryptococcal osteomyelitis in the middle phalanx from a pulmonary fungal infection in a patient with a history of lymphoplasmacytic lymphoma. Although rare, cryptococcosis should be considered in the differential diagnosis of aggressive lytic lesions with bone pain and associated large soft tissue masses, especially in the immunosuppressed host.
August 25, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28790781/to-study-the-efficacy-of-thallium-201-as-tumor-seeking-agent-and-to-study-its-role-in-therapeutic-response
#10
A V S Anil Kumar, P G Kumar, Sangeetha Sampath, V Suhag
BACKGROUND: Tumour seeking characteristics of TL-201 have been underutilized. The study was undertaken to evaluate the role of TL-201 scintigraphy in tumour imaging. METHODS: A total of 50 cases were studied over a period of 18 months (13 lymphomas, 11 breast carcinoma, 10 lung cancer, 6 of soft tissue sarcoma, 2 bone tumours and 4 cases each of thyroid and brain tumours). Thallium-201 chloride was injected IV in the dose range of 3-5 mCi. Imaging was done using Siemen's ECAM dual headed gamma camera...
July 2017: Medical Journal, Armed Forces India
https://www.readbyqxmd.com/read/28761209/extranodal-non-hodgkin-s-lymphoma-of-the-oral-cavity-a-case-report
#11
Babyamma Raghavan Varun, Nettiyat Oommen Varghese, Trivandrum Thanappan Sivakumar, Anna Palliath Joseph
Lymphomas are solid malignant tumors having a wide spectrum of clinical and pathological features. Non-Hodgkin's lymphoma (NHL) is a subtype of lymphoma with two-thirds of the cases presenting as lymph node enlargement. The remaining one third of NHL cases has been reported in the extranodal sites, including the gastro intestinal tract, Waldeyer's ring, bone, skin, and brain. Intraoral non-Hodgkin's lymphoma is uncommon and may affect either the jaw bones or occur within the soft tissues of the oral cavity...
July 2017: Iranian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28750592/fdg-pet-ct-evaluation-in-neurolymphomatosis-imaging-characteristics-and-clinical-outcomes
#12
Tima Davidson, Meirav Kedmi, Abraham Avigdor, Orna Komisar, Bar Chikman, Merav Lidar, Elinor Goshen, S Tzila Zwas, Simona Ben-Haim
Neurolymphomatosis (NL) often represents unidentified non-Hodgkin lymphoma relapses. Considering its severity, early detection and treatment are crucial. We outline one hospital's (18)F-FDG-PET-CT imaging findings of NL, along with the patients' clinical characteristics. Clinical records and imaging findings of 19 NL patients, PET-CT diagnosed, were retrospectively reviewed. Patient data, FDG-PET-CT findings and the presence of coexisting diseases, especially CNS involvement, were documented. Available MRI and clinical data verified the findings...
July 28, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28739500/breast-implant-capsule-associated-squamous-cell-carcinoma-a-report-of-2-cases
#13
Daniel L Olsen, Gary L Keeney, Beiyun Chen, Daniel W Visscher, Jodi M Carter
The use of prosthetic implants for breast augmentation has become commonplace. Although implants do not increase the risk of conventional mammary carcinoma, they are rarely associated with anaplastic large cell lymphoma. We report 2 cases of breast implant capsule-associated squamous cell carcinoma with poor clinical outcomes. Both patients (56-year-old woman and 81-year-old woman) had long-standing implants (>25 years) and presented with acute unilateral breast enlargement. In both cases, squamous cell carcinoma arose in (focally dysplastic) squamous epithelium-lined breast implant capsules and widely invaded surrounding breast parenchyma or chest wall...
September 2017: Human Pathology
https://www.readbyqxmd.com/read/28710396/the-cinsarc-signature-as-a-prognostic-marker-for-clinical-outcome-in-multiple-neoplasms
#14
Tom Lesluyes, Lucile Delespaul, Jean-Michel Coindre, Frédéric Chibon
We previously reported the CINSARC signature as a prognostic marker for metastatic events in soft tissue sarcomas, breast carcinomas and lymphomas through genomic instability, acting as a major factor for tumor aggressiveness. In this study, we used a published resource to investigate CINSARC enrichment in poor outcome-associated genes at pan-cancer level and in 39 cancer types. CINSARC outperformed more than 15,000 defined signatures (including cancer-related), being enriched in top-ranked poor outcome-associated genes of 21 cancer types, widest coverage reached among all tested signatures...
July 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28689491/deceptive-nasal-nk-t-cell-lymphoma
#15
Jagdeep S Thakur, Aditi Mahajan, Manika Saluja, Narinder K Mohindroo
Nasal NK/T cell lymphoma is rare and it easily masquerades as chronic rhinosinusitis. It has a very poor prognosis and hence early diagnosis, although difficult, is necessary for better outcome. We present a case of a 30-year-old man who presented with nasal obstruction, facial oedema and crusts. High-resolution computed tomography found soft tissue in all sinuses and the nasal cavity. Endoscopic biopsy revealed necrotic and inflammatory tissue with fungi on culture. A diagnosis of fungal rhinosinusitis was made but the patient did not respond to antifungal drugs...
July 2017: Tropical Doctor
https://www.readbyqxmd.com/read/28688724/pd-1-and-pd-l1-expression-in-bone-and-soft-tissue-sarcomas
#16
Alireza Torabi, Clarissa N Amaya, Frank H Wians, Brad A Bryan
PD-1 and its ligands have been shown to play a significant role in evasion of malignant tumour cells from the immune system. Last year, the Unites States Food and Drug Administration (FDA) approved anti-PD-1 inhibitors for treatment of non-small cell lung carcinoma and recently expanded the use of immunotherapy for metastatic urothelial cell carcinoma and Hodgkin lymphoma. However, studies on expression of PD-1 and its ligand in malignant bone and soft tissue sarcoma are sparse. In this study, we evaluated PD-1 and PD-L1 expression on variants of liposarcomas and rhabdomyosarcomas, osteosarcomas and chondrosarcomas...
August 2017: Pathology
https://www.readbyqxmd.com/read/28670078/b-lymphoblastic-lymphoma-of-the-rectum
#17
Puthillathu Unnikrishnan, Geetha Narayanan, Bhavya S Kumar, Nandini Devi
Lymphoblastic lymphoma is a neoplasm of immature cells committed to the B-cell or T-cell lineage. B-lymphoblastic lymphoma usually involves lymph nodes and extranodal sites, such as the skin, bone, and soft tissue. The rectum is a very rare site of involvement in B-lymphoblastic lymphoma. We describe a 26-year-old man who presented with bleeding per rectum and fecal incontinence. Endoscopy showed a large nodular friable lesion narrowing the entire rectal lumen. Biopsy was diagnostic of B-lymphoblastic lymphoma...
July 2017: Proceedings of the Baylor University Medical Center
https://www.readbyqxmd.com/read/28631652/primary-cutaneous-large-b-cell-lymphoma-of-scalp-case-report-of-a-rare-variant
#18
Yasmeen Khatib, Madhura Dande, Richa D Patel, Meena Makhija
Primary cutaneous large B-cell lymphoma (Bcl) is defined as a lymphoma composed of large cells constituting more than 80% of the infiltrate and absence of extracutaneous involvement after staging investigations. In the new World Health Organization/European Organization for Research and Treatment of Cancer classification, cutaneous Bcls with large cells are of three types - primary cutaneous large Bcl leg type (PCLBCLLT), primary cutaneous follicle center lymphoma diffuse type (PCFCLDT), and primary cutaneous large Bcls other (PCLBCLO)...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28628119/differential-expression-of-mir16-in-glioblastoma-and-glioblastoma-stem-cells-their-correlation-with-proliferation-differentiation-metastasis-and-prognosis
#19
R Tian, J Wang, H Yan, J Wu, Q Xu, X Zhan, Z Gui, M Ding, J He
The function of miR16 in multiforme glioblastoma multiforme (GBM) and its stem cells (GSCs) remains elusive. To this end, we investigated the patterns of miR16 expression in these cells and their correlation with malignant behaviors and clinical outcomes. The levels of miR16 and its targeted genes in tumor tissue of GBM and GBM SGH44, U87, U251 cells as well as their stem cell counterparts were measured by qRT-PCR or western blot or immunohistochemistry. Luciferase reporter assay was used to confirm the binding of miR16 to 3'-UTR of its target genes...
October 19, 2017: Oncogene
https://www.readbyqxmd.com/read/28626592/diffuse-b-cell-non-hodgkin-s-lymphoma-presenting-atypically-as-periprosthetic-joint-infection-in-a-total-hip-replacement
#20
Aysha Rajeev, Angela Ralte, Nameer Choudhry, Faizan Jabbar, Paul Banaszkiewicz
The occurrence of extranodal primary B cell non-Hodgkin's lymphoma is rare. Total hip replacement is one of the most common orthopaedic procedures performed. There has been an increased incidence of primary lymphomas involving periprosthetic sites. Chronic inflammation due to metal debris arising from the prosthetic implants has been evidenced as one of the causes for the development of soft tissue lymphomas albeit rarely. We describe a case report of a 77-year-old patient who had underwent a cemented total hip replacement in the past who further developed large B cell primary non-Hodgkin's lymphoma...
2017: Case Reports in Orthopedics
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