4.Mandibular plasmacytoma: a case report.
Journal of Zhejiang University. Medical sciences 2011;40(1):112-114
5.A case of huge extramedullary plasmacytoma in the retropharyngeal space.
Gaoya QU ; Qingbao LONG ; Xing YAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(10):953-954
Extramedullary plasmacytoma (EMP) are often located in the head and neck region, commonly affecting the nasal cavity, tonsillar fossa and oral cavity but rarely the retropharyngeal space. In this report, a 60-year-old woman with large EMP in the retropharyngeal space is presented, who was diagnosed by pathology, bone marrow aspirate and computed tomography scan. The patient received operation and postoperative radiotherapy with dose of 50 Gy. At sixteen months follow-up, the patient was doing well with no signs of recurrence.
Female
;
Humans
;
Middle Aged
;
Nasal Cavity
;
pathology
;
Plasmacytoma
;
pathology
;
radiotherapy
;
surgery
;
Tomography, X-Ray Computed
6.C1-C3 Lateral Mass Screw-Rod Fixation and Fusion for C2 Pathologies and Hangman's Fractures.
Forhad Hossain CHOWDHURY ; Mohammod Raziul HAQUE
Asian Spine Journal 2014;8(6):735-746
STUDY DESIGN: Retrospective clinical study. PURPOSE: We report our experience of eight patients treated with C1-C3 lateral mass rod-screw stabilization and fusion in the treatment of Hangman's fracture and other axis pathologies. OVERVIEW OF LITERATURE: Different surgical approaches, both anterior and posterior, have been described for treating Hangman's fracture and other pathologies where surgery is indicated. METHODS: All patients who underwent surgical treatment for Hangman's fracture and axial pathology where C1-C3 lateral mass screw-rod stabilization and fusion done, following reduction of the fracture or removal of the pathology were included in this series. The recorded patient management data was retrospectively studied. RESULTS: There were 8 cases in total. All were male, with an average age of 40.75 years. Hangman's fracture occurred in 6 cases (75%), one with metastatic squamous cell carcinoma and the remaining with plasmocytoma. Among the Hangman's fractures 4 (66.66%) had no neuro-deficit. Reduction and bilateral C1-C3 lateral mass screw and rod fixation with posterior fusion by bone graft was performed in all cases. In 2 cases, a C2 body tumor was removed transorally. All patients with neuro-deficit fully recovered, except one who expired in the early post-operative period. Rest of all patients were leading a normal life till last follow up. CONCLUSIONS: Although the number of cases was very small with a relatively short follow up period, C1 and C3 lateral mass screw-rod fixation followed by fusion showed promise as an effective and biomechanically sound way for the treatment of properly selected Hangman's fracture cases, and may also be suitable in other axial pathologies.
Axis, Cervical Vertebra
;
Carcinoma, Squamous Cell
;
Follow-Up Studies
;
Humans
;
Male
;
Pathology*
;
Plasmacytoma
;
Retrospective Studies
;
Transplants
7.Plasmacytoma of the temporal bone.
Hua LIAO ; Zhan-yuan WU ; Bo-kui XIAO
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2005;40(12):936-938
Adult
;
Brain Neoplasms
;
diagnosis
;
Humans
;
Male
;
Plasmacytoma
;
diagnosis
;
Temporal Bone
;
pathology
9.Plasmacytoma of the pancreas: an unusual manifestation of multiple myeloma.
Susan Swee Shan HUE ; Rafay AZHAR
Singapore medical journal 2013;54(5):e105-7
Extramedullary plasmacytoma of the pancreas is a rare entity. Although this condition is uncommon, it should be considered in the differential diagnosis of solid mass in the pancreas, especially in patients with underlying multiple myeloma. We report a case of pancreatic plasmacytoma in a 56-year-old woman with newly diagnosed multiple myeloma. We highlight this rare manifestation of multiple myeloma among other better recognised presentations.
Diagnosis, Differential
;
Female
;
Humans
;
Immunohistochemistry
;
Keratins
;
metabolism
;
Middle Aged
;
Multiple Myeloma
;
diagnosis
;
pathology
;
Pancreas
;
pathology
;
Pancreatic Neoplasms
;
diagnosis
;
pathology
;
Plasmacytoma
;
diagnosis
;
pathology
;
Syndecan-1
;
metabolism
10.A case report of cutaneous plasmacytosis.
Si ZHANG ; Wen Hai LI ; Yan ZHAO ; Lin CAI
Journal of Peking University(Health Sciences) 2018;50(4):752-754
A collection of plasma cells in the skin can represent a broad spectrum of disease entities. Secondary syphilis, primary cutaneous plasmacytoma, primary cutaneous plasmacytosis, cutaneous lymphoid hyperplasia and nodular amyloidosis are considered possible differential diagnoses. The primary cutaneous plasma cell disorders can range from malignant to benign plasma cell neoplasms. The malignant conditions are neoplastic diseases having monoclonal proliferations, rapid progression and fatal outcome while the benign plasma cell disorders usually show polyclonality, chronicity and benign process, including plasmacytosis. We present a case of cutaneous plasmacytosis. The patient was a 34-year-old man, presented with disseminated reddish-brown plaques and nodules on the right side of the hips, inguinal groove, and the thigh. Histopathologically, mature plasma cells perivascular infiltrates were observed mainly in the dermis. Polyclonality of infiltrating plasma cells with coexistence of both kappa and gamma chain-positive cells demonstrated with immunohistochemistry, as well as CD20+++, CD38++++, CD79a++++, CD138++, Ki67<30%. The diagnosis, cutaneous plasmacytosis, was established by the pertinent laboratory findings. Primary cutaneous plasmacytosis was an uncommon reactive lymphoplasmacytic disorder of uncertain etiology. Cutaneous plasmacytosis is a rare disease characterized by peculiar multiple eruptions and hyper gamma globulinemia. It has been mainly described in patients of Japanese descent, with only few reports in Caucasians and Chinese, although information concerning the disorder was limited to individual case reports. Cutaneous plasmacytosis is a rare disorder, which is characterized by multiple red to dark-brown nodules and plaques on the trunk and usually associated with polyclonal hyper gamma globulinaemia. Primary cutaneous plasmacytosis or cutaneous plasmacytosis was thought to be a reactive process with unknown etiology. Histologically, lesions contain dense perivascular infiltration of mature polyclonal plasma cells without any atypia, in the dermis and subcutaneous fat. The clinical course is chronic and benign without spontaneous remission. Available treatments for cutaneous plasmacytosis include psoralen ultraviolet A radiotherapy, systemic chemotherapy and intralesional steroid injection. The patient with cutaneous plasmacytosis in this report was treated with tacrolimus ointment and psoralen ultraviolet A.
Adult
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Humans
;
Hyperplasia
;
Immunosuppressive Agents/therapeutic use*
;
Male
;
Plasma Cells
;
Plasmacytoma/immunology*
;
Skin/pathology*
;
Skin Diseases/immunology*
;
Tacrolimus/therapeutic use*