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Eagle Z, Essien F, Shahin G, Jones A, McKee J, Elkins C, Juakiem W. Partial Gastric Resection for Symptomatic Anemia following Diagnosis of Merkel Cell Carcinoma (MCC) of the Skin with Gastric Metastasis. Clin Med Insights Case Rep 2022; 15:11795476221112382. [PMID: 36211630 PMCID: PMC9536094 DOI: 10.1177/11795476221112382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 06/17/2022] [Indexed: 11/05/2022] Open
Abstract
Merkel Cell Carcinoma (MCC) is a rare dermatologic malignancy with significant morbidity and mortality associated with metastatic disease. In this case, we discuss and extremely rare presentation of MCC with metastasis to the stomach in a patient that presented with profound anemia. Unfortunately, mortality following diagnosis of MCC with gastric metastasis approaches 67% at 4 months based on available published reports. Due to its rarity and high rate of mortality, there is a lack of available research and literature to help guide treatment of this rare presentation of MCC. This case report presents a positive outcome associated with a partial gastrectomy for the treatment of symptomatic MCC with gastric metastasis and continued survival with persistently stable hemoglobin at 12 months.
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Affiliation(s)
- Zachary Eagle
- Department of Internal Medicine, Keesler Medical Center, Keesler Air Force Base, Biloxi, MS, USA,Zachary Eagle, Keesler Medical Center, Keesler Air Force Base, 301 Fisher Street, Biloxi, MS, 39534, USA.
| | - Francis Essien
- Department of Internal Medicine, David Grant Medical Center, Travis Air Force Base, Fairfield, CA, USA
| | - George Shahin
- Division of Hematology and Oncology, Department of Internal Medicine, Keesler Medical Center, Keesler Air Force Base, Biloxi, MS, USA
| | - Amia Jones
- Division of Gastroenterology, Department of Internal Medicine, Singing River Hospital System, Biloxi, MS, USA
| | - John McKee
- Division of Gastroenterology, Department of Internal Medicine, Singing River Hospital System, Biloxi, MS, USA
| | - Camille Elkins
- Department of Pathology, Singing River Hospital System, Biloxi, MS, USA
| | - Wassem Juakiem
- Division of Gastroenterology, Department of Internal Medicine, Keesler Medical Center, Keesler Air Force Base, Biloxi, MS, USA
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Gurzu S, Jung I. Subcellular Expression of Maspin in Colorectal Cancer: Friend or Foe. Cancers (Basel) 2021; 13:cancers13030366. [PMID: 33498377 PMCID: PMC7864036 DOI: 10.3390/cancers13030366] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/12/2021] [Accepted: 01/19/2021] [Indexed: 02/05/2023] Open
Abstract
In this review the authors aimed to emphasize the practical value of nuclear expression of the mammary serine protease inhibitor (maspin), also known as serpin B5 protein, in colorectal carcinoma (CRC), from pre-malignant disorders to carcinogenesis and metastasis. As the role of maspin is controversial and not yet understood, the present update highlights the latest data revealed by literature which were filtrated through the daily experience of the authors, which was gained at microscopic examination of maspin expression in CRCs and other tumors for daily diagnosis. Data regarding the subcellular localization of maspin, in correlation with the microsatellite status, grade of tumor dedifferentiation, and epithelial-mesenchymal transition (EMT) phenomenon of the tumor buds were presented with details. An original observation refers to the maspin capacity to mark the tumor cells which are "at the point of budding" that were previously considered as having "hybrid EMT phenotype". It refers to the transitional status of tumor cell that is between "epithelial status" and "mesenchymal status". The second original hypothesis highlights the possible role of maspin in dysregulating the intestinal microbiota, in patients with idiopathic inflammatory bowel diseases (IBD) and inducing IBD-related CRC. The dynamic process of budding and EMT of tumor buds, possible mediated by maspin, needs further investigation and validation in many human CRC samples. The histological and molecular data reveal that synthesis of maspin-based therapeutics might represent a novel individualized therapeutic strategy for patients with CRC.
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Affiliation(s)
- Simona Gurzu
- Correspondence: ; Tel.: +40-7-4567-3550; Fax: +40-2-6521-0407
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Caldarelli C, Autorino U, Iaquinta C, De Marchi A. Merkel cell carcinoma of the forehead area: a literature review and case report. Oral Maxillofac Surg 2019; 23:365-373. [PMID: 31342210 DOI: 10.1007/s10006-019-00793-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 07/10/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is an uncommon, aggressive malignancy of the skin, mostly affecting head and neck area in elderly white patients. Between head/neck sites, face accounts for 61% and forehead accounts for 17% of all face MCCs. PURPOSE We here present a literature review MCC cases arising in the forehead area, published in the English literature in the period 1987-2018, and report a personal observation with a late diagnosis and a treatment out of the current recommendations. The aims of this paper are to provide an up-to-date on MCC arising in the forehead area and to raise awareness about misdiagnosis of this type of lesion mimicking arteriovenous malformations (AVM). MATERIAL AND METHOD Literature review was performed on PubMed and Medline database and "Merkel cell carcinoma (MCC)," "forehead" and "MCC forehead location" were the terms the authors searched for. Patients' data have been drawn from descriptions of single cases and of short case series reports. For each case, data were collected about clinical characteristics, treatment modalities and outcomes. The study has been limited to the clinical features of the disease, excluding etiologic/pathogenic aspects. RESULTS Twenty-five patients with forehead MCC have been identified, coming from 20 sources. Nineteen presented a locoregional disease and 6 had an advanced pathology. TNM classification was reported in only two cases lacking for the other available data. Patients presented at mean age of 66 years with solitary or multiple nodules or dome-shaped/hemispherical mass, rarely ulcerated. Mean size of tumors was 1.13 cm of max diameter. Previous or concurrent malignancies or immune-hematologic disorders (AIDS) were often associated. At first investigation, lesion was often mistaken for other malignant or benign processes and, then, diagnosis was generally late. Some type of preoperative biopsy was performed in 3 patients, while the others had only a postoperative microscopic study of specimen. Initial treatment consisted in 6 cases (24%) in a not further specified about extent and width of margins local excision of the primary lesion, while a wide resection was reported in only 3 cases (12%). Surgical treatment of involved lymph-nodes was performed in 3 cases (12%). Six patients underwent radiotherapy for locoregional or distant recurrences. Mortality and overall survival rate at five years were 28% and 24%, respectively. Spontaneous regression was observed in 3 patients (12%). CASE REPORT Personal observation concerned an 82-year-old woman presenting with a forehead periorbital 5 × 5 cm red-bluish mass. The erythematous lesion was erroneously diagnosed as hemangioma on the base of color, the absence of any signs of malignancy, an angio CT indicating a hypervascular tissue and a FNA cytology (FNAC) lacking of malignant cells. The mass was excised as a benign lesion with about 1 cm margins extent without searching larger edges. Postoperative radiotherapy was offered to the patient after histology report, but she refused. After 4 months from surgery, she had a parotid metastasis and died from the illness in spite of platinum-based chemotherapy. CONCLUSIONS This study confirms the aggressiveness of forehead MCC, comparable with that of other face similar tumors. Personal case suggests that the deceitful benign feature of lesion may mimic an AVM and that FNAC may be misleading and diagnostic failure worsen prognosis. Our experience suggests that in the face smaller than 2-3 cm margins resection may increase the risk of locoregional recurrence. Therefore, postoperative wide-field irradiation should be ever delivered, after forehead MCC surgery, not only when clear margins are unattainable or involved with tumor, but also when negative microscopic edges are documented and residual cancer is thought not persist in the tumor bed. Orbit irradiation seems to be not dangerous for the eye.
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Affiliation(s)
- Claudio Caldarelli
- Department of Otorhinolaryngology and MaxilloFacial Surgery, S. Giovanni Bosco Hospital, Piazza del donatore di sangue, Turin, 10154, Italy.
| | - Umberto Autorino
- Division of Maxillofacial Surgery, Surgical Science Dpt., Città della Salute e delle Scienze Hospital, University of Turin, Turin, 10124, Italy
| | - Caterina Iaquinta
- Department of Otorhinolaryngology and MaxilloFacial Surgery, S. Giovanni Bosco Hospital, Piazza del donatore di sangue, Turin, 10154, Italy
| | - Andrea De Marchi
- Department of Pathology Unit, S. Giovanni Bosco Hospital, Piazza del donatore di sangue, 3, Turin, 10154, Italy
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Banias L, Jung I, Gurzu S. Subcellular expression of maspin – from normal tissue to tumor cells. World J Meta-Anal 2019; 7:142-155. [DOI: 10.13105/wjma.v7.i4.142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 04/22/2019] [Accepted: 04/23/2019] [Indexed: 02/06/2023] Open
Abstract
Maspin or SerpinB5, a member of the serine protease inhibitor family, was shown to function as a tumor suppressor, especially in carcinomas. It seems to inhibit invasion, tumor cells motility and angiogenesis, and promotes apoptosis. Maspin can also induce epigenetic changes such as cytosine methylation, de-acetylation, chromatin condensation, and histone modulation. In this review, a comprehensive synthesis of the literature was done to present maspin function from normal tissues to pathologic conditions. Data was sourced from MEDLINE and PubMed. Study eligibility criteria included: Published in English, between 1994 and 2019, specific to humans, and with full-text availability. Most of the 118 studies included in the present review focused on maspin immunostaining and mRNA levels. It was shown that maspin function is organ-related and depends on its subcellular localization. In malignant tumors, it might be downregulated or negative (e.g., carcinoma of prostate, stomach, and breast) or upregulated (e.g., colorectal and pancreatic tumors). Its subcellular localization (nuclear vs cytoplasm), which can be proved using immunohistochemical methods, was shown to influence both tumor behavior and response to chemotherapy. Although the number of maspin-related papers increased, the exact role of this protein remains unknown, and its interpretation should be done with extremely high caution.
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Affiliation(s)
- Laura Banias
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
- Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures 540139, Romania
| | - Ioan Jung
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
| | - Simona Gurzu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
- Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures 540139, Romania
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Kövecsi A, Jung I, Szentirmay Z, Bara T, Bara T, Popa D, Gurzu S. PKCθ utility in diagnosing c-KIT/DOG-1 double negative gastrointestinal stromal tumors. Oncotarget 2017; 8:55950-55957. [PMID: 28915565 PMCID: PMC5593536 DOI: 10.18632/oncotarget.19116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 06/04/2017] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The aim of this study was to evaluate the diagnosis value of an immunohistochemical (IHC) panel of three antibodies for the diagnosis of gastrointestinal stromal tumors (GISTs). MATERIAL AND METHODS In 80 consecutive GISTs without lymph node metastases, the IHC examinations were performed using the antibodies CD117 (c-KIT), DOG-1 and c-theta (PKCθ) protein. The diagnostic value of PKCθ in c-KIT/DOG-1 negative GISTs has been explored in fewer than 10 Medline-indexed papers. RESULTS The c-KIT, PKCθ and DOG-1 positivity was noted in 92.50% (n = 74), 90% (n = 72) and 76.25% (n = 61) of the cases, respectively. All of the C-KIT negative cases (n = 6) were also DOG-1 negative but displayed PKCθ positivity. All of the DOG-1 positive cases (n = 61) also expressed c-KIT. No correlation between the examined markers and clinicopathological parameters was noted. CONCLUSIONS The PKCθ sensitivity is similar to c-KIT and superior to DOG-1 sensitivity. All of the c-KIT/DOG-1 negative GISTs seem to express PKCθ. For a proper diagnosis of GIST, the c-KIT/DOG-1/PKCθ panel should be used, with possible therapeutic but not prognostic value.
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Affiliation(s)
- Attila Kövecsi
- 1 Department of Pathology, University of Medicine and Pharmacy, Tirgu Mures, Romania
- 2 Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures, Romania
| | - Ioan Jung
- 1 Department of Pathology, University of Medicine and Pharmacy, Tirgu Mures, Romania
| | - Zoltan Szentirmay
- 3 Department of Molecular Pathology, National Institute of Onology, Budapest, Hungary
| | - Tivadar Bara
- 4 Department of Surgery, University of Medicine and Pharmacy, Tirgu Mures, Romania
| | - Tivadar Bara
- 4 Department of Surgery, University of Medicine and Pharmacy, Tirgu Mures, Romania
| | - Daniel Popa
- 4 Department of Surgery, University of Medicine and Pharmacy, Tirgu Mures, Romania
| | - Simona Gurzu
- 1 Department of Pathology, University of Medicine and Pharmacy, Tirgu Mures, Romania
- 2 Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures, Romania
- 5 Department of Pathology, CCAMF-Research Center, Tirgu Mures, Romania
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Kandukuri SR, Lin F, Gui L, Gong Y, Fan F, Chen L, Cai G, Liu H. Application of Immunohistochemistry in Undifferentiated Neoplasms: A Practical Approach. Arch Pathol Lab Med 2017; 141:1014-1032. [DOI: 10.5858/arpa.2016-0518-ra] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Context.—
Advances in interventional technology have enhanced the ability to safely sample deep-seated suspicious lesions by fine-needle aspiration procedures. These procedures often yield scant amounts of diagnostic material, yet there is an increasing demand for the performance of more ancillary tests, especially immunohistochemistry and, not infrequently, molecular assays, to increase diagnostic sensitivity and specificity. A systematic approach to conserving diagnostic material is the key, and our previously proposed algorithm can be applied aptly in this context.
Objective.—
To elaborate a simple stepwise approach to the evaluation of cytology fine-needle aspiration specimens and small biopsy tissue specimens, illustrating the algorithmic application of small panels of immunohistochemical stains in providing an accurate diagnosis with scant amounts of tissue, including the potential pitfalls that may arise while using immunohistochemical staining on small quantities of tissue.
Data Sources.—
The sources include literature (PubMed), the first Chinese American Pathologists Association Diagnostic Pathology Course material, and the review authors' research data as well as practice experience. Seven examples selected from the CoPath database at Geisinger Medical Center (Danville, Pennsylvania) are illustrated.
Conclusions.—
A stepwise approach to the evaluation of fine-needle aspiration and small biopsy tissue specimens in conjunction with a small panel of select immunohistochemical stains has been successful in accurately assessing the lineage/origin of the metastatic tumors of unknown primaries. The awareness of the common pitfalls of these biomarkers is essential in many instances.
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Affiliation(s)
| | | | | | | | | | | | | | - Haiyan Liu
- From the Department of Laboratory Medicine, Geisinger Medical Center, Danville, Pennsylvania (Drs Kandukuri, Lin, and Liu); the Department of Pathology, Northwest Arkansas Pathology Group, Fayetteville (Dr Gui); the Department of Pathology, MD Anderson Cancer Center, Houston, Texas (Dr Gong); the Department of Pathology, The University of Kansas Medical Center, Kansas City (Dr Fan); the Departmen
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