Acute Aggravation of Subdural Effusion Associated with Pachymeningitis Carcinomatosa: Case Report

Neurosurgery ◽  
1991 ◽  
Vol 29 (3) ◽  
pp. 464-466 ◽  
Author(s):  
Kyousuke Kamada ◽  
Toyohiko Isu ◽  
Kiyohiro Houkin ◽  
Takao Ohsato ◽  
Masahito Katoh ◽  
...  
Keyword(s):  
Case Report ◽  
Tumor Cells ◽  
Dura Mater ◽  
Microscopic Examination ◽  
Transmural Pressure ◽  
Subdural Effusion ◽  
Metastatic Adenocarcinoma ◽  
Surgical Specimen

Abstract The authors present a case of acute aggravation of subdural effusion associated with pachymeningitis carcinomatosa. Microscopic examination of a surgical specimen revealed diffuse involvement of the dura mater by a metastatic adenocarcinoma in which the tumor cells invaded venules located in the areolar layer in particular. The rapid increase in capillarv transmural pressure resulted in extravasation of plasma components, causing an increase in subdural effusion.

scholarly journals Case report: Metastatic adenocarcinoma of the lung with filiform “ciliated” tumor cells in the cerebrospinal fluid

2013 ◽  
Vol 02 (03) ◽  
pp. 203-207
Author(s):  
Daniel A. Zlotoff ◽  
Cynthia Kelly ◽  
Malca Kierson ◽  
Cindy McGrath ◽  
Prabodh Gupta
Keyword(s):  
Cerebrospinal Fluid ◽  
Case Report ◽  
Tumor Cells ◽  
Metastatic Adenocarcinoma ◽  
Adenocarcinoma Of The Lung

Cardiac Tamponade As the Initial Manifestation of Metastatic Adenocarcinoma from the Colon: A Case Report

2007 ◽  
Vol 10 (4) ◽  
pp. E329-E330 ◽  
Author(s):  
Jia-Lin Chen ◽  
Tsai-Wang Huang ◽  
Po-Shun Hsu ◽  
MD Chao-Yang, ◽  
Chien-Sung Tsai
Keyword(s):  
Case Report ◽  
Cardiac Tamponade ◽  
Metastatic Adenocarcinoma ◽  
Initial Manifestation

scholarly journals Heterotopic ossification in lymph node metastasis after rectal cancer resection: a case report and literature review

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Hideki Nagano ◽  
Tamotsu Togawa ◽  
Takeshi Watanabe ◽  
Kenji Ohnishi ◽  
Toshihisa Kimura ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Case Report ◽  
Lymph Node ◽  
Heterotopic Ossification ◽  
Tumor Cells ◽  
Digestive Tract ◽  
Histological Examination ◽  
Metastatic Lesion ◽  
Axillary Lymph ◽  
The Brain

Abstract Background Heterotopic ossification (HO) is the formation of osseous tissue outside the skeleton. HO in malignant tumors of the digestive tract is extremely rare, as is ossification in metastatic lesions from HO-negative digestive tract tumors. Regarding the pathogenesis of HO, two theories have been proposed. The first is that the osteoblastic metaplasia of tumor cells (driven by the epithelial-mesenchymal transition, EMT) results in HO, and the second is that factors secreted by cancer cells lead to the metaplasia of stromal pluripotent cells into osteoblasts. However, the osteogenic mechanisms remain unclear. Case presentation An 83-year-old Japanese woman underwent low anterior rectal resection for rectal cancer before presentation at our institution, in June 2018. The final diagnosis was stage IIB rectal adenocarcinoma (T4aN0M0). Histological examination did not reveal HO in the primary tumor. Thirteen months after the operation, a solitary metastatic lesion in the brain 20 mm in size and a solitary metastatic lesion in a right axillary lymph node 20 mm in size were diagnosed. The patient was treated with gamma-knife therapy for the brain metastasis. One month later, she was referred to our institution. She underwent lymph node resection. Histological examination revealed that most portions of the affected lymph node were occupied by metastatic tumor cells and that central necrosis and four small ossified lesions without an osteoblast-like cell rim were present in the peripheral region. Immunohistochemical analysis showed tumor cells positive for BMP-2, osteonectin, osteocalcin, AE1/AE3, TGF-β1, Gli2, Smad2/3, and CDX2 and negative for nestin, CD56, and CK7. Conclusion This is the first English case report of HO in a metachronous metastatic lymph node after the curative resection of HO-negative rectal cancer. Unlike HO lesions in past reports, the HO lesion did not show peripheral osteoblast-like cells, and the immunohistochemical findings indicated that the present case resulted from the EMT.

scholarly journals Primary pancreatic glomus tumor invading into the superior mesenteric vein: a case report

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Ichiro Tamaki ◽  
Yohei Hosoda ◽  
Hironobu Sasano ◽  
Yu Sasaki ◽  
Hidenori Kiyochi ◽  
...  
Keyword(s):  
Case Report ◽  
Tumor Cells ◽  
Solid Tumor ◽  
Superior Mesenteric Vein ◽  
Glomus Tumor ◽  
Small Cells ◽  
Histopathological Analysis ◽  
Glomus Tumors ◽  
Mesenteric Vein ◽  
Direct Invasion

Abstract Background Glomus tumors are subcutaneous tumors arising from glomus bodies, thermoregulatory components of the skin. These tumors could occur in visceral organs where glomus bodies are not normally present. Herein, we report a case of primary pancreatic glomus tumor with aggressive direct invasion into the superior mesenteric vein (SMV). To the best of our knowledge, this is the second case report of a glomus tumor arising in the pancreas. Case presentation A 46-year-old woman was referred to our hospital due to vomiting with epigastric and back pain. Dynamic-CT revealed a well-circumscribed hypervascular mass, measuring 37 mm in its maximal diameter involving the pancreatic head. Both CT and endoscopic ultrasonography (EUS) revealed direct invasion into the SMV and radiologically suspected tumor thrombus. Biopsy sample obtained by EUS-guided fine needle aspiration revealed proliferation of small cells, round-to-oval tumor cells with round nuclei and scant cytoplasm. A histological diagnosis of pancreatic neuroendocrine tumor, G1 was initially considered. Therefore, subtotal stomach-preserving pancreatoduodenectomy using Child-II reconstruction was subsequently performed. Her SMV was resected and reconstructed due to extensive tumor involvement. Subsequent histopathological analysis revealed solid tumor cells proliferation that comprised oval-shaped nuclei and scant cytoplasm around disorganized or slit-shaped vessels in hematoxylin–eosin-stained slides. Immunohistochemical analysis then demonstrated positive immunoreactivity for smooth muscle actin, vimentin, and CD34, but negative for chromogranin A, synaptophysin, CD56, and signal transducer and activator of transcription 6. Based on these histological findings of resected specimens, the lesion was subsequently diagnosed as a primary pancreatic glomus tumor harboring direct invasion into the SMV. Her postoperative course was uneventful and annual surveys for the following 4 years post-op detected no clinical signs of recurrence. Conclusions We report a very rare case of glomus tumor of the pancreas accompanied by venous invasion. Curative surgical resection is the best treatment option for pancreatic glomus tumors. Although pancreatic glomus tumor is rare, it should be taken into consideration in the differential diagnosis of a pancreatic solid tumor with hypervascularity.

scholarly journals Primary Cranial Vault Lymphoma Extending between Subcutaneous Tissue and Brain Parenchyma without Skull Destruction after Mild Head Trauma: A Case Report and Literature Review

2021 ◽  
pp. 1118-1123
Author(s):  
Kengo Setta ◽  
Takaaki Beppu ◽  
Yuichi Sato ◽  
Hiroaki Saura ◽  
Junichi Nomura ◽  
...  
Keyword(s):  
Tumor Cells ◽  
Head Trauma ◽  
Dura Mater ◽  
Subcutaneous Tissue ◽  
Bone Destruction ◽  
B Cell Lymphoma ◽  
Brain Parenchyma ◽  
Skin Tumor ◽  
Cranial Vault ◽  
The Brain

Malignant lymphoma of the head rarely arises outside of the brain parenchyma as primary cranial vault lymphoma (PCVL). A case of PCVL that invaded from subcutaneous tissue into the brain, passing through the skull, and occurred after mild head trauma is reported along with a review of the literature. The patient was a 75-year-old man with decreased activity. One month before his visit to our hospital, he bruised the left frontal area of his head. Magnetic resonance imaging showed homogeneously enhanced tumors with contrast media in the subcutaneous tissue corresponding to the head impact area and the cerebral parenchyma, but no obvious abnormal findings in the skull. A biopsy with craniotomy was performed under general anesthesia. The pathological diagnosis was diffuse large B-cell lymphoma. On histological examination, tumor cells grew aggressively under the skin. Tumor cells invaded along the emissary vein into the external table without remarkable bone destruction and extended across the skull through the Haversian canals in the diploe. Tumor cells were found only at the perivascular areas in the dura mater and extended into the brain parenchyma. Considering the history of head trauma and the neuroimaging and histological findings, the PCVL in the present case arose primarily under the skin, passed though the skull and dura mater, and invaded along vessels and reached the brain.

scholarly journals Metastatic Adenocarcinoma of the Dura Mimicking Petroclival Meningioma-Case Report-

2004 ◽  
Vol 44 (6) ◽  
pp. 317-320 ◽  
Author(s):  
Shigeo OHBA ◽  
Ryu KUROKAWA ◽  
Kazunari YOSHIDA ◽  
Takeshi KAWASE
Keyword(s):  
Case Report ◽  
Metastatic Adenocarcinoma ◽  
Petroclival Meningioma

Spontaneous acute bleeding within subdural effusion from dural metastasis of gastric cancer: A case report

Neurocirugía ◽  
2021 ◽  
Author(s):  
Alejandro Augusto Ortega Rodriguez ◽  
Carlos Miguel Cohn Reinoso ◽  
Gemma Mateu Esquerda ◽  
Jordi de Manuel-Rimbau Muñoz
Keyword(s):  
Gastric Cancer ◽  
Case Report ◽  
Subdural Effusion ◽  
Acute Bleeding ◽  
Dural Metastasis

Three-Millimeter Apocrine Adenoma in a Man: A Case Report and Review of the Literature

2003 ◽  
Vol 127 (11) ◽  
pp. 1498-1500
Author(s):  
Melissa A. Pasquale-Styles ◽  
Clara Milikowski
Keyword(s):  
Case Report ◽  
Microscopic Examination ◽  
Rare Case ◽  
Excisional Biopsy ◽  
Left Breast ◽  
Review Of The Literature ◽  
Granular Eosinophilic Cytoplasm ◽  
Eosinophilic Cytoplasm ◽  
Hypoechoic Nodule

Abstract We describe a rare case of apocrine adenoma of the breast in a 45-year-old man. The patient presented with a tender lump in his left breast that had been present for 6 months. A mammogram identified a 3-mm nodular density in the breast, which was described as a hypoechoic nodule on ultrasound. Microscopic examination of tissue from an excisional biopsy revealed a 3-mm group of benign glands with abundant granular, eosinophilic cytoplasm and apical luminal blebbing, consistent with an apocrine adenoma. After reviewing other reported apocrine adenomas in the literature, we determined that our case was the smallest detected apocrine adenoma to be reported to date.

scholarly journals A submandibular nodule revealing a relapsed bladder urothelial carcinoma

2021 ◽  
Vol 12 (e) ◽  
pp. e10-e10
Author(s):  
Aya Khemir ◽  
Nada Mansouri ◽  
Faten Gargouri ◽  
Fethi Bougrine
Keyword(s):  
Bladder Cancer ◽  
Physical Examination ◽  
Urothelial Carcinoma ◽  
Medical History ◽  
Tumor Cells ◽  
Microscopic Examination ◽  
Survival Rates ◽  
Cytokeratin 20 ◽  
Cytokeratin 7 ◽  
Total Recovery

A 69-year-old patient treated for infiltrating bladder transitional carcinoma many years ago presented with a submandibular nodule. The last was fortuitously discovered by the patient a month before he presented to consultation. Physical examination showed a firm subcutaneous nodule of 0.5 cm in diameter in the right submandibular region. At this level skin was inflamed/red and swollen. Otherwise physical examination was within normal. The described nodule above was biopsied. Microscopic examination showed infiltration of the dermis by a carcinomatous proliferation (Fig. 1). Tumor cells were arranged in small nests and clusters surrounded by a fibrous stroma. Tumor cells showed moderate nuclear atypia. Immunohistochemical staining showed positivity of tumor cells for Cytokeratin 7 and P63 (Fig. 2). Therefore, taking into consideration patient’s medical history, microscopic and immunohistochemical findings the diagnosis of CM from urothelial carcinoma was retained. The first case of CM from bladder carcinoma was reported in 1909 [3]. Since then many case have been reported [1,2]. According to cases reported in literature so far, the mean interval of time between the setting of bladder cancer and the appearance of CM is of 18 months approximately. Large tumor size and deep infiltration of the bladder wall are predictive factors of CM. However, cases of CM associated with superficial bladder carcinomas were reported [3]. The certain diagnosis is based on microscopic examination [1,3]. Pathologists should be aware of patient’s medical history to facilitate the diagnosis and choosing appropriate immunostains if necessary especially in front of a poorly differentiated carcinoma[3]. Urothelial carcinomas express Cytokeratin 7 and Cytokeratin 20 antibodies [3]. The occurring of CM in case of bladder cancer darken the prognosis [1,2]. Median survival rates are less than 12 months in published cases so far [1,3]. Treatment consists of chemotherapy if the patient could bare it [1]. Total recovery was detected in 70% of cases of CM treated with chemotherapy. Yet, it does not improve global survival rates [3].

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