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Frassanito MA, Desantis V, Di Marzo L, Craparotta I, Beltrame L, Marchini S, Annese T, Visino F, Arciuli M, Saltarella I, Lamanuzzi A, Solimando AG, Nico B, De Angelis M, Racanelli V, Mariggiò MA, Chiacchio R, Pizzuti M, Gallone A, Fumarulo R, D'Incalci M, Vacca A. Bone marrow fibroblasts overexpress miR-27b and miR-214 in step with multiple myeloma progression, dependent on tumour cell-derived exosomes. J Pathol 2019; 247:241-253. [PMID: 30357841 DOI: 10.1002/path.5187] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 08/31/2018] [Accepted: 10/22/2018] [Indexed: 12/16/2022]
Abstract
Aberrant microRNA (miR) expression has an important role in tumour progression, but its involvement in bone marrow fibroblasts of multiple myeloma patients remains undefined. We demonstrate that a specific miR profile in bone marrow fibroblasts parallels the transition from monoclonal gammopathy of undetermined significance (MGUS) to myeloma. Overexpression of miR-27b-3p and miR-214-3p triggers proliferation and apoptosis resistance in myeloma fibroblasts via the FBXW7 and PTEN/AKT/GSK3 pathways, respectively. Transient transfection of miR-27b-3p and miR-214-3p inhibitors demonstrates a cooperation between these two miRNAs in the expression of the anti-apoptotic factor MCL1, suggesting that miR-27b-3p and miR-214-3p negatively regulate myeloma fibroblast apoptosis. Furthermore, myeloma cells modulate miR-27b-3p and miR-214-3p expression in fibroblasts through the release of exosomes. Indeed, tumour cell-derived exosomes induce an overexpression of both miRNAs in MGUS fibroblasts not through a simple transfer mechanism but by de novo synthesis triggered by the transfer of exosomal WWC2 protein that regulates the Hippo pathway. Increased levels of miR-27b-3p and miR-214-3p in MGUS fibroblasts co-cultured with myeloma cell-derived exosomes enhance the expression of fibroblast activation markers αSMA and FAP. These data show that the MGUS-to-myeloma transition entails an aberrant miRNA profile in marrow fibroblasts and highlight a key role of myeloma cells in modifying the bone marrow microenvironment by reprogramming the marrow fibroblasts' behaviour. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Maria Antonia Frassanito
- Department of Biomedical Sciences and Human Oncology, Unit of General Pathology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Vanessa Desantis
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Lucia Di Marzo
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Ilaria Craparotta
- IRCCS - "Istituto di Ricerche Farmacologiche" Mario Negri, Milan, Italy
| | - Luca Beltrame
- IRCCS - "Istituto di Ricerche Farmacologiche" Mario Negri, Milan, Italy
| | - Sergio Marchini
- IRCCS - "Istituto di Ricerche Farmacologiche" Mario Negri, Milan, Italy
| | - Tiziana Annese
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Fabrizio Visino
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Marcella Arciuli
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Ilaria Saltarella
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Aurelia Lamanuzzi
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Antonio G Solimando
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Beatrice Nico
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Maria De Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Vito Racanelli
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Maria A Mariggiò
- Department of Biomedical Sciences and Human Oncology, Unit of General Pathology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Rosistella Chiacchio
- Unit of Pathologic Anatomy and Cytodiagnosis, San Carlo Hospital, Potenza, Italy
| | | | - Anna Gallone
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Ruggiero Fumarulo
- Department of Biomedical Sciences and Human Oncology, Unit of General Pathology, University of Bari Aldo Moro Medical School, Bari, Italy
| | | | - Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine and Clinical Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
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Abstract
A neurogenic sarcoma without NF-1 was discovered in a 73-year-old woman in the anorectal region, an unusual site for these tumors. The tumor was of high-grade malignancy and deeply located with mesorectal infiltration; it did not originate from a major nerve. We presume an origin from less differentiated neural crest cells and present a review of the literature on the best treatment for these neoplasms.
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Affiliation(s)
- G Rosati
- U.O. Oncologia Medica, Azienda Ospedaliera S. Carlo, Potenza, Italy
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Errichetti E, Chiacchio R, Piccirillo A. Folliculotropic mycosis fungoides presenting as non-inflammatory scarring scalp alopecia associated with comedo-like lesions. Int J Dermatol 2015; 55:e40-1. [PMID: 26518355 DOI: 10.1111/ijd.12976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 01/14/2015] [Accepted: 01/14/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Enzo Errichetti
- Department of Dermatology, San Carlo Hospital, Potenza, Italy.
| | - Rosistella Chiacchio
- UOC di Anatomia Patologica e Citodiagnostica, San Carlo Hospital, Potenza, Italy
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Rosati G, Tramutola G, D'Alessandro N, Chiacchio R, Vita G, Scutari F, Manzione L. An Adrenal Gland Nodule Presenting as an Early Sign of Metastatic Spread from Colorectal Cancer: Report of Two Cases. Tumori 2007; 93:103-5. [PMID: 17455881 DOI: 10.1177/030089160709300119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The presence of an adrenal gland nodule may be an early or late sign of metastatic spread from colorectal cancer. It usually appears when the internal malignancy is widely disseminated and has been previously diagnosed. Adrenal insufficiency can be compatible with bilateral and diffuse involvement of this uncommon site of disease. Although a surgical approach can be proposed in some circumstances, chemotherapy is usually the only therapeutic option. We present 2 cases that document examples of both events, so as to illustrate the most relevant aspects of this condition.
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Affiliation(s)
- Gerardo Rosati
- Medical Oncology Unit, S. Carlo Hospital, Potenza, Italy.
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Rosati G, Chiacchio R, Reggiardo G, De Sanctis D, Manzione L. Thymidylate synthase expression, p53, bcl-2, Ki-67 and p27 in colorectal cancer: relationships with tumor recurrence and survival. Tumour Biol 2005; 25:258-63. [PMID: 15627889 DOI: 10.1159/000081389] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2004] [Accepted: 07/15/2004] [Indexed: 01/26/2023] Open
Abstract
It was the objective to determine in this retrospective study whether thymidylate synthase (TS), p53, bcl-2, Ki-67 and p27 in Dukes' stage B and stage C (AJCC/UICC stage II and III) colorectal adenocarcinoma were predictive of disease-free survival (DFS) and overall survival (OS). Paraffin-embedded specimens from 103 patients with colorectal cancer, treated with surgery between October 1994 and September 1999, were examined for TS expression, p53, bcl-2, Ki-67 and p27 using immunohistochemistry; 51 cases were Dukes' stage B and 52 cases were Dukes' stage C disease. Adjuvant 5-FU-based chemotherapy was given to all patients, while 31 having rectal malignancy also received pelvic radiotherapy. Data were associated with the recurrence rate and survival. With a median follow-up of 5 years, 38 patients (36.8%) developed recurrence and as many patients (36.8%) died. TS was overexpressed in 16 cases (15.6%), p53 nuclear oncoprotein accumulation in >10% of cells occurred more frequently [61 of 103 cases (59.3%)], positive expression of bcl-2 protein in >10% of cells was observed in 41 of 103 cases (39.9%), 57 patients (55.4%) showed immunohistochemical expression of Ki-67 and there were 75 cases (72.9%) with p27 accumulation. The pathological stage was the only independent prognostic factor for DFS (p = 0.042). Sex, as well as age and biological prognostic factors, had no significant impact value on DFS and OS. A multivariate analysis of OS demonstrated that stage C, p53 negative and Ki-67 positive were associated significantly with an unfavorable outcome and a worse median OS (p = 0.035 and t ratio = 2.48). Some biological characteristics such as p53 and Ki-67 status may provide useful prognostic information in addition to the classical clinicopathological parameters. However, further studies are needed to clarify the value of adopting biological prognostic factors into clinical practice.
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Affiliation(s)
- Gerardo Rosati
- Medical Oncology Unit, S. Carlo Hospital of Potenza, Potenza, Italy.
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Abstract
Haematogenous skeletal muscle metastases from non-small-cell lung cancer (NSCLC) are rare, and are even more uncommonly observed bilaterally. Usually, NSCLC metastasizes to the liver, adrenal glands, lung, bone, central nervous system and kidney. We report a case of a long-surviving patient with contemporaneous histologically proven bilateral muscle metastases in the right and left forearm triceps, from adenocarcinoma of the lung.
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Affiliation(s)
- A Rossi
- Division of Medical Oncology, Azienda Ospedaliera San Carlo, Potenza, Italy
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Abstract
Ten cases of breast hamartomas were reviewed; the patients' age ranged from 31 to 55 (mean 40.4, median 39). All cases presented with a palpable, sometimes tender, lump. The typical mammographic feature was a well defined, round to lens shaped, variable dense mass, occasionally surrounded by a thin radiolucent zone. All hamartomas were unilateral (4 in the right and 6 in the left breast, respectively) and no recurrence occurred after local excision. The tumor size ranged from 5 to 150 mm (mean 54 mm). Histologically all hamartomas were composed of a typical fibrous, adipose and glandular tissue combination. Immunohistochemically there was a strong positivity for cytokeratin and epithelial membrane antigen in the epithelial cells, a positive finding for vimentin and muscle-specific actin in stromal and myoepithelial cells, and for S-100 protein in myoepithelial cells. Vessels endothelial cells were immunoreactive for Factor VIII. Immunohistochemical analysis of hormone receptors completed on formaldehyde-fixed paraffin-embedded specimens, showed estrogen and progesterone receptors positivity in 9 cases and estrogen positive progesterone negative receptors in one case. In all cases the receptorial positivity was limited to the epithelial elements. These data revealed that 1) breast hamartoma is a benign, tumor-like lesion, histologically dissimilar from other lesions such as fibroadenoma and pseudoangiomatous hyperplasia; and 2) hamartoma tissue is influenced by hormones like the surrounding normal breast parenchyma.
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Affiliation(s)
- R Chiacchio
- Dipartimento di Scienze Biomorfologiche e Funzionali, University of Medicine and Surgery, Federico II, Naples, Italy
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Panico L, D'Antonio A, Chiacchio R, Delrio P, Petrella G, Pettinato G. An unusual, recurring breast tumor with features of eccrine spiradenoma: a case report. Am J Clin Pathol 1996; 106:665-9. [PMID: 8929479 DOI: 10.1093/ajcp/106.5.665] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
A new case of breast tumor with features of eccrine spiradenoma is described. This neoplasm is exceedingly rare, because only two cases, arising in breast parenchima, have been previously reported. The patient was a 43-year-old woman and she experienced three local recurrences at 7, 20, and 30 months from the first excision. No distant metastases were observed. Microscopically, the tumor was circumscribed and showed a lobulated pattern. Neoplastic lobules consisted of packed, monotonous, basaloid epithelial cells with round to ovoid nuclei and scant cytoplasm. At the periphery, the lobules were delimitated by smaller cells with dark nuclei. Immunohistochemical reactivity in tumoral cells was found for both cytokeratin and epithelial membrane antigen; vimentin, muscle-specific actin, glial fibrillary acidic protein, S-100 protein, and carcinoembryonal antigen were all negative. Furthermore, the lesion showed a diffuse positivity for estrogen and progesterone receptors and a high growth fraction labelled by MIB-1 (Ki-67) antibody. These findings, in conjunction with the deep location of the tumor, suggest an origin of the neoplasm from the breast epithelium. Because of a potential local aggressive behavior, the excision of a wide rim of uninvolved breast tissue is recommended.
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Affiliation(s)
- L Panico
- Istituto di Patologia, Università di Napoli Federico II, Naples, Italy
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Zeppa P, Ferrara G, Chiacchio R, Fulciniti F, Troncone G, Nappi O, Vetrani A, Palombini L. L-thyroxine effects on thyreocytes and Hürthle cells in nodular hyperplastic goiter on fine needle aspiration samples. Morphometric evaluation. Anal Quant Cytol Histol 1994; 16:189-95. [PMID: 7916846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A morphometric study was performed on the thyreocytes and Hürthle cells in 20 cases of nodular hyperplastic goiter (NHG) and in 8 cases of Hürthle cell-rich NHG. The study was carried out on cytologic samples obtained by fine needle aspiration twice from the same nodules in a selected series of patients before and after L-thyroxine therapy with the aim of evaluating the morphometric nuclear variations induced by that therapy. Thyreocytes and Hürthle cells were evaluated for nuclear Area, Perimeter, Maximum Diameter, Form Elliptic and Form Perimeter using a planimetric instrument. A statistically significant reduction in nuclear size was observed in 18 of 20 cases of NHG after L-thyroxine therapy, but the nuclear shape factors were modified only slightly or not at all. A slight reduction in the nuclear size of Hürthle cells was observed in five and an increase in the remaining three cases, but these differences were not statistically significant. Virtually no changes in shape factors were observed in this group of lesions before or after the therapy. These data are discussed and compared to the results of other series. Our results suggest that morphometry may be useful in the follow-up of NHG to evaluate the effects of L-thyroxine and that this therapy reduces the size of thyreocytes; the therapy, however, seems to have little or no effect on Hürthle cells.
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Affiliation(s)
- P Zeppa
- Laboratory and Cytopathology Service, Faculty of Medicine and Surgery, University of Naples Federico II, Italy
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Gombos F, Serpico R, Femiano F, Zabatta A, Chiacchio R. [The quantitative assessment of DNA in potentially cancerous cases of oral lichen]. Minerva Stomatol 1993; 42:257-64. [PMID: 8232132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The increased prevalence of all variants of oral lichen, both as a result of increasing frequency and improved knowledge of the pathologist, coupled with its greater trend to malignant transformation has focused the attention of researchers on the development of new technology that could help in the early detection of the precancerous lesion. DNA cytometric detection can be useful to detect the precancerous lesion when clinical and histological findings of the transformation are still absent. The early diagnosis of such lesions entitles to use a more aggressive treatment, both medical and surgical.
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Affiliation(s)
- F Gombos
- Clinica Odontoiatrica e Stomatologica, Facoltà di Medicina e Chirurgia, Seconda Università degli Studi di Napoli
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Zeppa P, Vetrani A, Palombini L, Chiacchio R, Zabatta A, De Sio I, Castellano L, Calandra M, Fulciniti F, De Rosa G. Evolution of DNA content in small and well-differentiated hepatocarcinoma. Anal Quant Cytol Histol 1993; 15:12-22. [PMID: 8385952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
DNA ploidy of 10 well-differentiated hepatocarcinomas was evaluated by densitometry on smears obtained by fine needle aspiration biopsy (FNAB) with ultrasound guidance. Because of diagnostic difficulties or an increase in tumor size, FNAB was repeated once in six cases and twice in four. All the material collected was then analyzed to study the variation of DNA content over time in these neoplasms. The study was performed on Feulgen-stained slides using an IBAS image analyzer system. DNA ploidy was evaluated by visual interpretation of the corresponding histograms and by calculating the 5c exceeding rate (5cER), 2c deviation index (2cDI) and DNA malignancy grade (DNA-MG). In the first samples seven cases were euploid (four diploid and three polyploid), with 5cER < 5; three cases were aneuploid, with 5cER > 5. In the second samples, taken after four or six weeks, eight cases became aneuploid, with 5cER > 5, and two cases were polyploid, with 5cER > 5. Four cases in which a third FNAB was performed resulted in aneuploidy, with 5cER > 5. A progressive increase in aneuploidy, 5cER and DNA-MG values was observed in six cases in the second FNAB and in one case in the third FNAB along with the increasing size of the nodules. In only one case we observed a paradoxical reduction in the 5cER in the third FNAB; the corresponding histogram remained aneuploid. Limitations could have occurred because of sampling small nodules under ultrasound guidance and because of the relatively small number of cells measured. DNA evaluation seems to be useful in the diagnosis of hepatocarcinoma and in the study of its biologic features.
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Affiliation(s)
- P Zeppa
- Laboratory, Cytopathology Service, Second Faculty of Medicine and Surgery, University of Naples Fedrico II, Italy
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