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Parisi E, Arpa D, Ghigi G, Fabbri L, Foca F, Tontini L, Neri E, Pieri M, Cima S, Micheletti S, Abousiam RN, Burgio MA, Tonelli V, Belli ML, Luzzi L, Romeo A. Malignant Pleural Mesothelioma and Radiotherapy: Lung Toxicity Results of an Interim Analysis in Prospective Pilot Trial. Int J Radiat Oncol Biol Phys 2023; 117:e46. [PMID: 37785471 DOI: 10.1016/j.ijrobp.2023.06.749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Malignant Pleural Mesothelioma (MPM) is a rare but aggressive intrathoracic malignancy with an overall poor prognosis. Neoadjuvant chemotherapy, surgery and then radiotherapy is the standard of care in early-stage disease. Our study aim is to evaluate the feasibility and toxicity of the novel adjuvant RT in accelerated hypofractionation. We report the lung toxicity preliminary results of the first patients entreated. MATERIALS/METHODS Starting in 2017, 29 MPM patients were enrolled in the trial (IRST trial 163). All patients were treated with accelerated hypofractionated radiotherapy using a helical 3-D CRT and IMRT system and intensity-modulated arc therapy. We conducted a prospective mono-institutional clinical trial enrolling cyto-histological proven, MPM patients. The major exclusion criteria were: previous thorax radiotherapy, contralateral mediastinum involvement (N3) and/or M1, interstitial pneumopathy, active pneumonitis, and fissural disease. The prescription dose was 30 Gy in five daily fractions, while an inhomogeneous dose escalation to 40 Gy was prescribed based solely upon the presence of gross residual tumor. All patients were treated in a 3-D CRT and IMRT system. Patients underwent functional lung study before to start radiotherapy treatment, 2 months and 6 months after the end of the treatment. The organs at risk dose-volume histograms were converted to a 2-Gy equivalent dose, and we closely adhered to the dose constraints of the literature data. We in particular analyzed lung toxicity of the first 20 patients. RESULTS No G3/G4 lung toxicity was found. We reported 65.0% G1 pneumonitis and 10% G2 as acute lung toxicity. The majority of the G1 patients had only mild symptoms and pneumonitis was described only for radiologic features with no need for medical therapy. Other respiratory toxicities were G1-G2 cough in 50% of the patients; G1 dyspnea occurred in 65% of the patients and G2 in the 15%. The total lung mean dose was 18 Gy (range 13 Gy-23 Gy), and the contralateral lung mean dose was 2 Gy (range 1 Gy-2 Gy). The median value of Forced Expired Volume in one second (FEV1) recorded was 75.5% (range: 46%-137%) before the treatment was started, the median value of Forced Vital Capacity (FVC) at baseline was 74 (range 46-123) with progressive decreasing values through time. DLCO has also been reported with a progressive decrease over time after radiotherapy treatment. No case of respiratory failure was reported after treatment. CONCLUSION Treatment of the intact lung with pleural intensity-modulated arc irradiation is a novel treatment strategy that appears to be safe, feasible, and without a high grade of lung toxicity. More investigations are mandatory. The protocol is ongoing.
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Affiliation(s)
- E Parisi
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola (FC), Italy
| | - D Arpa
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola (FC), Italy
| | - G Ghigi
- IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - L Fabbri
- Biostatistics and Clinical Trials Unit IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - F Foca
- Biostatistics and Clinical Trials Unit IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - L Tontini
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori"-IRST, Meldola, Italy
| | - E Neri
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - M Pieri
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - S Cima
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - S Micheletti
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori, Meldola (FC), Italy
| | - R N Abousiam
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori, Meldola, Italy
| | - M A Burgio
- Oncology Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - V Tonelli
- IOV Istituto Oncologico Veneto IRCCS, Padova, Veneto, Italy
| | - M L Belli
- Rmedical Physics Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - L Luzzi
- Department of Medical, Surgical and Neuroscience Sciences, Siena University, Siena, Italy
| | - A Romeo
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
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Arpa D, Parisi E, Ghigi G, Foca F, Fabbri L, Cenni P, Longobardi P, Celli M, Tontini L, Neri E, Pieri M, Cima S, Micheletti S, Abousiam RN, Tonelli V, Amadori E, Tesei A, Romeo A. Hyperbaric Oxygen Therapy plus Hypofractionated Stereotactic Radiotherapy in Recurrent Glioblastoma. Int J Radiat Oncol Biol Phys 2023; 117:e84. [PMID: 37786195 DOI: 10.1016/j.ijrobp.2023.06.834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Hypoxia is thought to play a role in tumor development, angiogenesis and growth, and resistance to chemotherapy, antiangiogenic therapy and radiotherapy (RT) in a large number of human cancers. Brain tumors, especially highly aggressive GBM with its necrotic tissue, are more likely to be affected by hypoxia. The median partial pressure of oxygen (PO2) of high-grade gliomas in patients under anesthesia was approximately 5-7 mmHg, with a significant proportion of PO2 values <2.5 mmHg. The radiosensitivity of brain tumors could potentially be increased by performing hyperbaric oxygenation (HBO) before the RT session. We propose an innovative approach to improve the efficacy of accelerated hypofractionated Stereotactic Radiotherapy (HSRT) after HBO (HBO-RT) for the treatment of recurrent HGG (rHGG). The primary objective of this study is to evaluate the disease control rate (DCR) at 3 months. The secondary Objectives are: - Safety assessment (acute and late toxicity). - Overall Survival (OS), - Progression Free Survival (PFS). MATERIALS/METHODS We enrolled 14 patients (aged >18 years) with rHGG detected using MRI. A total dose of 15-25 Gy was administered in daily 5-Gy fractions for 3-5 consecutive days after daily HBO. RESULTS Median follow-up from re-irradiation was 22.8 months (range: 2.0-24.2 months). The disease control rate 3-months after HBO-RT was 50% (23.0-76.9). Six- and 12-month Progression-free survival was 35.7% (95% CI: 13-59.4) and 10.7% (95% CI: 0.8-35.4), respectively. Median overall survival of HBO-RT was 10.7 months (95% CI: 6.6-24.2). No acute or late neurologic toxicity >grade (G)2 was observed. CONCLUSION HSRT combined to HBO seems effective and safe in the treatment of rHGG.
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Affiliation(s)
- D Arpa
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola (FC), Italy
| | - E Parisi
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola (FC), Italy
| | - G Ghigi
- IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - F Foca
- Biostatistics and Clinical Trials Unit IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - L Fabbri
- Biostatistics and Clinical Trials Unit IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - P Cenni
- Neuroradiology Unit, "Santa Maria delle Croci" Hospital., Ravenna, Italy
| | | | - M Celli
- Unit of Nuclear Medicine, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
| | - L Tontini
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori"-IRST, Meldola, Italy
| | - E Neri
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - M Pieri
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - S Cima
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - S Micheletti
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori, Meldola (FC), Italy
| | - R N Abousiam
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori, Meldola, Italy
| | - V Tonelli
- IOV Istituto Oncologico Veneto IRCCS, Padova, Veneto, Italy
| | - E Amadori
- Radiology Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori", Meldola, Italy
| | - A Tesei
- BiosciencesLaboratory, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori, Meldola, Italy
| | - A Romeo
- Radiotherapy Unit, IRCCS Romagna Institute for the Study of Tumors "Dino Amadori" - IRST, Meldola, Italy
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CortesI A, Galietta E, Alfieri M, Buwenge M, Donati C, Bisello S, Boriani M, Ghigi G, Romeo A, Bianchi G, Gambarotti M, Righi A, Macchia G, Deodato F, Cilla S, Rombi B, Morganti A, Cammelli S. PO-1429 Long term results of neoadjuvant radiotherapy in soft tissue sarcomas of the extremities. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07880-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Passardi A, Scarpi E, Neri E, Parisi E, Ghigi G, Ercolani G, Gardini A, La Barba G, Pagan F, Casadei Gardini A, Frassineti L, Ferroni F, Valgiusti M, Darwish S, Romeo A. GEMOX plus hypofractionated radiotherapy for unresectable locally advanced pancreatic cancer: Results from a phase II study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Cortesi A, Cammelli S, Romeo A, Ghigi G, Bianchi G, Donati D, Galuppi A, Ferioli M, Arcelli A, Dionisi V, Garofalo E, Gambarotti M, Paioli A, Macchia G, Deodato F, Cilla S, Morganti A. PO-0838: Soft tissue sarcomas irradiation: long term analysis on a large patient population. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31148-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Parisi E, Romeo A, Sarnelli A, Ghigi G, Bellia SR, Neri E, Micheletti S, Dipalma B, Arpa D, Furini G, Burgio MA, Genestreti G, Gurioli C, Sanna S, Bovolato P, Rea F, Storme G, Scarpi E, Arienti C, Tesei A, Polico R. High dose irradiation after pleurectomy/decortication or biopsy for pleural mesothelioma treatment. Cancer Radiother 2017; 21:766-773. [PMID: 29132803 DOI: 10.1016/j.canrad.2017.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [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: 04/10/2017] [Revised: 05/18/2017] [Accepted: 05/19/2017] [Indexed: 12/11/2022]
Abstract
PURPOSE The role played by radiation therapy after pleurectomy/decortication or surgical biopsy in malignant pleural mesothelioma is uncertain. We treated patients with accelerated hypofractionated radiotherapy using helical tomotherapy and intensity-modulated arc therapy in an attempt to keep lung toxicity to a minimum. The present study reports the feasibility and toxicity of this approach. MATERIAL AND METHODS Between 2008 and 2012, 36 patients with malignant pleural mesothelioma underwent accelerated hypofractionated radiotherapy to the hemithorax after pleurectomy/decortication (19 patients) or biopsy (17 patients). The prescription dose was 25Gy in five fractions over 5 consecutive days. RESULTS We observed three patients with G3 pneumonitis, five cases of grade 2 dyspnea and six cases of grade 2 cough. The median follow-up was 37 months (range: 3-54 months). The median overall survival for patients who underwent pleurectomy/decortication followed by radiotherapy was 21.6 months [95% confidence interval (95% CI): 15.5-24.1] compared to 19.4 months for patients not submitted to surgery. CONCLUSION Treatment of intact lung with pleural intensity-modulated arc irradiation in malignant pleural mesothelioma patients with malignant pleural mesothelioma proved safe and feasible, with an acceptable rate of pneumonitis. Survival rates were encouraging for both biopsy-only and pleurectomy/decortication groups. We are currently conducting a phase II dose escalation trial in a similar patient setting to prospectively evaluate the impact of radiotherapy on toxicity, disease-free survival and overall survival.
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Affiliation(s)
- E Parisi
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy.
| | - A Romeo
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - A Sarnelli
- Medical Physics Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - G Ghigi
- Medical Physics Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - S R Bellia
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - E Neri
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - S Micheletti
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - B Dipalma
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - D Arpa
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
| | - G Furini
- Medical Physics Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - M A Burgio
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - G Genestreti
- Department of Medical Oncology, Bellaria Hospital, Bologna, Italy
| | - C Gurioli
- Department of Pneumology, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - S Sanna
- Department of Thoracic Surgery, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - P Bovolato
- Department of Thoracic Surgery, Spedali Civili di Brescia, Brescia, Italy
| | - F Rea
- Department of Thoracic Surgery, Azienda Ospedaliera Padova, University of Padua, Padua, Italy
| | - G Storme
- Department of Radiation Oncology, Oncologic Centre UZ, Brussels, Belgium
| | - E Scarpi
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - C Arienti
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - A Tesei
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - R Polico
- Radiotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, via P. Maroncelli 40, 47014 Meldola, Italy
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Cortesi A, Arcelli A, Frakulli R, Giaccherini L, Bisello S, Bianchi G, Donati D, Gambarotti M, Ferrari S, Farioli A, Vanini R, Macchia G, Deodato F, Cilla S, Picardi V, Torre G, Ghigi G, Romeo A, Frezza G, Morganti A, Cammelli S. PV-0048: Prognostic impact of tumor size and response in neoadjuvant radiotherapy of soft tissue sarcoma. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30492-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Parisi E, Genestreti G, Romeo A, Romagnoli M, Burgio M, Ghigi G, Arpa D, Sarnelli A, Tesei A, Polico R. Accelerated Hypofractionated Radiation Therapy Plus Chemotherapy for Inoperable Locally Advanced Lung Cancer: Final Results of Long-Term Follow-up. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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9
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Romeo A, Parisi E, Passardi A, Bellia S, Arpa D, Ghigi G, Neri E, Sarnelli A, Tesei A, Dipalma B, Polico R. Locoregional Hypofractionated Radio-Chemotherapy for Unresectable Nonmetastatic Pancreatic Cancer. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.1162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Parisi E, Romeo A, Ghigi G, Burgio M, Neri E, Taurchini M, Romagnoli M, Sarnelli A, Arienti C, Polico R. Tomotherapy in the Treatment of Malignant Pleural Mesothelioma. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.1390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Romeo A, Parisi E, Passardi A, Bellia S, Arpa D, Ghigi G, Neri E, Sarnelli A, Tesei A, Polico R. Hypofractionated Chemoradiation Therapy With Gemcitabine Plus Oxaliplatin for Unresectable Nonmetastatic Locally-Advanced Pancreatic Cancer. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ghigi G, Pastremoli A, Giuliani-Piccari G, Ruggeri F. [Anatomic and radiological observations of th bifid mandibular condyle]. Radiol Med 2001; 101:152-6. [PMID: 11402953] [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: 02/20/2023]
Abstract
PURPOSE To determine the morphology and the frequency of bifid mandibular condyle (BMC) in anatomic material and to study its diagnosis in living persons. MATERIAL AND METHODS The morphology and the frequency of BMC were studied on a sample of 210 intact mandibular condyles belonging to a collection of 200 dry male adult skulls held by the Institute of Anatomy of University of Bologna. Diagnostic imaging was verified retrospectively on 6 cases of BMC observed in living subject. RESULTS In the anatomic material, we found 29/210 mandibular condyles with the articular surface simply parted in two (13.80%) and 1 condyle consisting of two separate articular heads (0.47%) at different levels and without the neck. Therefore BMC with separate neck is very rare. In living persons diagnosis was established by radiology using orthopantomography and demonstrated 2 cases of bilateral BMC (one dysplasic and the other traumatic) and 4 of unilateral BMC. DISCUSSION AND CONCLUSIONS We believe that primitive BMC is a consequence of a dysplasic process of the condyle cartilage at the early stages of its development, while secondary traumatic BMC is caused by bone remodelling after articular trauma or repeated microtraumas from malocclusion. In dysplasic BMC, as evidenced by the observation made on a living subject, a distinction should be made between the complete type in which the accessory articular head is separate from the principal head, at a different level and with its own separate neck, and the other, incomplete types. Orthopantomography, which proved to be a valid diagnostic tool, must be integrated with CT and MR if surgery is planned.
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Affiliation(s)
- G Ghigi
- Dipartimento di Scienze Odontostomatologiche, Università degli Studi, Bologna
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Abstract
We describe our experience with color Doppler ultrasonography (CDU) in the preoperative staging of pancreatic cancer and, particularly, in detecting the involvement of the portal-mesenteric trunk (PMT). Of the 54 patients studied, 43 (79.6%) underwent surgery and 11 (20.4%) did not because of evident infiltration of the PMT. Of the 43 patients operated on, the CDU study was normal in 8 cases (18.6%), abnormal in 33 (76.7%), and not possible in the remaining 2 cases (4.7%). Results of the CDU were confirmed intraoperatively in 39 cases (diagnostic accuracy, 95.1%). In only two cases (4.9%) did the CDU not show involvement of the PMT, which was, instead, demonstrated by intraoperative ultrasonography (false negatives). Of the 11 nonoperated patients, all showed morphological alterations at CDU, while only 7 showed hematic flow changes. The sensitivity of CDU was 94.2% and the specificity 100%. The positive predictive value was 100%; the negative predictive value, 75%. The results indicate that CDU may be the first imaging technique for preoperative assessment of PMT involvement in pancreatic cancer.
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Affiliation(s)
- R Casadei
- Dipartimento di Scienze Chirurgiche e Anestesiologiche--Clinica Chirurgica I, Bologna, Italy
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Abstract
BACKGROUND/AIMS The present study was aimed to evaluate the 24-hour effect of transdermal nitroglycerin on splanchnic hemodynamics in cirrhotic patients. METHODS Hemodynamic parameters (blood velocity and resistance indexes) were determined by means of pulsed echo-Doppler, a non-invasive method which proved to be useful to evaluate the effects of drugs on splanchnic vessels. Nine patients with biopsy-proven liver cirrhosis were studied. They were kept on a standard diet divided into 3 meals served at 8, 12 a.m. and 6 p.m. Echo-Doppler measurements were determined for 2 consecutive days at 7, 8, 9, 12 a.m, 1, 3, 6, 7, 9, 12 p.m. and again at 7 a.m. A transdermal nitroglycerin tape, capable of releasing 15 mg of the drug in 24 h, was applied to the skin of the chest at 7 a.m. of the second day. RESULTS After nitroglycerin mean portal blood velocity and flow significantly decreased by 18 and 22%. Similarly superior mesenteric artery velocity decreased, while resistance indexes increased. ANOVA analysis showed a significant effect of the drug on superior mesenteric artery and portal flow, while the effect on hepatic artery flow and renal indexes were low. CONCLUSIONS This study shows that nitroglycerin, given as transdermal long-acting system, significantly influences portal hemodynamics in liver cirrhosis. Its use, favoured by easy administration, may be proposed for long-term clinical studies to test its efficacy in preventing gastrointestinal bleeding.
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Affiliation(s)
- M Zoli
- Instituto di Clinica Medica Generale e Terapía Medica, University of Bologna, Italy
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Grosso A, Gardelli G, Mei F, Battista G, Boriani F, Ghigi G, Motta R, Marino SA, Burlizzi S, Corinaldesi A. [The correlation between morphology, electrolytic content and risk factors in breast cysts]. Radiol Med 1996; 91:194-7. [PMID: 8628929] [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: 02/01/2023]
Abstract
Many studies on the biochemical composition of the liquid aspirated from breast cysts have identified three types of cysts: type I (apocrine) cysts, with a high concentration of K+ and low levels of Na+ and C1-; type II (transudate) cysts, with an electrolytic content similar to that of plasma and high Na+ levels and, finally, type III cysts, with intermediate characteristics. The literature data appear to indicate that the women with type I cysts are at higher risk for breast cancer. The authors report the results of a study carried out on 143 women from October, 1991, through October, 1994, in the Radiology Department of the University of Bologna, to investigate the correlations between some risk factors for breast cancer, the characteristics of cyst fluid and the morphology of the cysts after pneumocystography. Of 186 cysts, 104 (55.9%) were type I, 49 (26.4%) were type II, and 33 (17.7%) were type III. Among the risk factors we considered, only the premenopausal state (41 to 45 years of age) exhibited a statistically significant correlation with the presence of type I cysts. The morphological study of the cysts after pneumocystography showed a surprisingly high correlation between the honeycomb pattern and type I cysts. The constant correlation between cyst morphology and electrolytic content may allow the easy identification of the subgroups of patients eligible for a closer follow-up.
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Affiliation(s)
- A Grosso
- Istituto di Radiologia, Policlinico S. Orsola, Bologna
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Zoli M, Magalotti D, Bianchi G, Ghigi G, Orlandini C, Grimaldi M, Marchesini G, Pisi E. Functional hepatic flow and Doppler-assessed total hepatic flow in control subjects and in patients with cirrhosis. J Hepatol 1995; 23:129-34. [PMID: 7499783 DOI: 10.1016/0168-8278(95)80326-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Functional hepatic flow and total hepatic flow were determined by non-invasive techniques in 32 patients with cirrhosis and in 32 paired control subjects. Functional hepatic flow was measured by the hepatic clearance of D-sorbitol, while total hepatic flow was determined by pulsed echo-Doppler, as the sum of portal and hepatic arterial blood flow. Functional hepatic flow was significantly reduced in patients with cirrhosis (927 +/- 314 vs. 1287 +/- 315; p < 0.0001), while total hepatic flow was slightly increased (1511 +/- 540 vs. 1261 +/- 321 in controls; p = 0.028). In control subjects functional hepatic flow significantly correlated with total hepatic flow (r = 0.823; p < 0.001), while no correlation was observed in cirrhosis. Functional hepatic flow and the difference between total hepatic flow and functional hepatic flow significantly correlated with the Child-Pugh score in patients with cirrhosis. The data obtained in control subjects support the measurement of functional hepatic flow and total hepatic flow by non-invasive techniques. The finding that in cirrhosis functional hepatic flow is significantly decreased, while Doppler-assessed total hepatic flow is preserved or even increased, confirms that a relevant part of blood flowing through the liver is diverted by intrahepatic shunts. The simultaneous assessment of these two parameters by non-invasive techniques may be proposed as a reliable tool for the study of functional shunting of cirrhosis.
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Affiliation(s)
- M Zoli
- Istituto di Clinica Medica Generale e Terapia Medica, University of Bologna, Italy
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17
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Ghigi G, Garcea D, Canini R, Battista G, Boriani F, Salizzoni E, Carli Moretti C, Talarico F, Accorsi D, Corinaldesi A. [Transrectal ultrasonography in the study of recurrences in patients surgically treated for rectal neoplasms]. Radiol Med 1995; 90:56-61. [PMID: 7569097] [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: 01/26/2023]
Abstract
The value of transrectal US is known in the preoperative staging of rectal cancer but remains debated in the follow-up of the patients submitted to anterior resection or local therapy. The authors report their experience with the postoperative follow-up of 80 patients submitted to 125 transrectal US exams to study method reliability. The results were 9 true positive, 2 false positive, 113 true negative and 1 false negative cases, with 90% sensitivity, 98.3% specificity and 97.6% accuracy rates. Positive predictive value was 81.8% and negative predictive values was 99.1%. Twelve patients were submitted also to MRI which correctly diagnosed one false negative result of transrectal US. Twenty-one patients were examined also with transrectal Doppler and color-Doppler US: in rectal cancer recurrences the peak velocity of hemorrhoid vascular flow was higher than in non-recurrent patients. On the basis of our results, transrectal US deserves to be included in the postoperative follow-up of the patients submitted to anterior resection or to local therapy for rectal cancer. Moreover, according to our preliminary findings, Doppler and color-Doppler US can improve transrectal US reliability in detecting local recurrences.
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Affiliation(s)
- G Ghigi
- Istituto di Radiologia, Università di Bologna
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18
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Battista G, Turci GA, Pisi P, Ghigi G, Zompatori M, Canini R. [High-resolution computed tomography in the study of congenital cystic adenomatoid malformation of the lung]. Radiol Med 1995; 89:416-23. [PMID: 7597222] [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: 01/26/2023]
Abstract
Congenital cystic adenomatoid malformation of the lung is a rare condition requiring an early diagnosis and the accurate assessment of its site and extent since it can be surgically treated with excellent prognosis. This study enrolled 12 patients with suspected congenital cystic adenomatoid malformation examined with high-resolution CT (HRCT) under general anesthesia and after pulmonary hyperinsufflation, to investigate HRCT capabilities in the pathological and topographic characterization of the lesion. In 11 patients HRCT showed features suggestive of cystic adenomatoid malformation and histology confirmed the diagnosis (type I in 9 cases and type II in 2 cases). In contrast, in 1 case of extralobar pulmonary sequestration, only pathology could exclude an associated cystic adenomatoid malformation type III. In all patients HRCT assessed lesion site and extent accurately: the lesions involved only one lobe in 7 patients, whereas in the other 5 more lobes were involved, unilaterally (3/5) or bilaterally (2/5). Associated lesions were found in 6 patients (2 intralobar pulmonary sequestrations, 1 rhabdomyosarcoma, 3 pulmonary inflammations). HRCT allowed the finest anatomic structures to be identified and made it possible to acquire images without movement or reflected dysventilation, which meant better disease assessment and more correct treatment planning. In conclusion, the authors suggest HRCT in the study of cystic adenomatoid malformations and for all lung conditions in the pediatric age.
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Affiliation(s)
- G Battista
- Istituto di Radiologia, Università Radiodiagnostica I, Policlinico S. Orsola, Bologna
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19
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Ghigi G, Salizzoni E, Orlandi P, Battista G, Bercovich E, Rusconi R, Manferrari F. [Congenital mullerian prostatic cyst: percutaneous treatment]. Radiol Med 1994; 88:513-5. [PMID: 7997634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- G Ghigi
- Istituto di Radiologia, Università di Bologna
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20
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Grosso A, Ghigi G, Boriani F, Carli Moretti C, Stambazzi C, Mignani S. [Microcalcifications in comedocarcinoma. A report of 10 cases]. Radiol Med 1994; 87:883-4. [PMID: 8041948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- A Grosso
- Istituto di Radiologia, Università di Bologna
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21
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Grosso A, Carli Moretti C, Stambazzi C, Gardelli G, Ghigi G. [Unusual form of neoplasm of the breast: aggressive fibromatosis. Report of a case]. Radiol Med 1994; 87:708-9. [PMID: 8008907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- A Grosso
- Istituto di Radiologia, Università degli Studi di Bologna
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22
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Grosso F, Ghigi G, Mignani S, Ginevri S, Salizzoni E, Canini R, Collina G. [Mammographic aspects of juvenile papillomatosis: 4 case reports]. Radiol Med 1990; 80:355-8. [PMID: 2236699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- F Grosso
- Istituto di Radiologia, Università di Bologna
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23
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Ghigi G, Garcea D, Canini R, Santelmo N, Caviano P. [Endorectal echography as a guide to the surgical approach to tumors of the median-lower rectum]. Radiol Med 1990; 79:314-20. [PMID: 2198622] [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: 12/30/2022]
Abstract
There is no difference in the late results of destructive and conservative surgery in the treatment of rectal cancers, provided that preoperative staging is correct. Thirty-two patients with medium-low rectal cancer underwent endorectal US to evaluate local cancer spread; the aim was allow the correct surgical treatment to be carried out. US findings were compared with pathology: US diagnostic reliability was 93.75%, with 1 case of understaging (T2 as T1) and 1 case of overstaging (T2 as T3). Endorectal US, thanks to its high reliability, is therefore of basic importance because it allows the best local therapy to be chosen and risk margin to be determined. Moreover, US correctly evaluates the degree of parietal infiltration and local spread, thus helping preserve a more or less wide resection margin during destructive surgery. Therefore, endorectal US stands out as a basic research method in the correct preoperative staging of medium-low rectal cancers according to T, thus allowing a rational surgical approach and helping avoid not only unnecessary destructive surgery but also local recurrences.
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Affiliation(s)
- G Ghigi
- Istituto di Radiologia, Università, Bologna
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24
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Casolino D, Caliceti U, Ghigi G, Boriani F, Tesei F, Pieri F. [Role fo ultrasound in the study of latero-cervical metastases]. Acta Otorhinolaryngol Ital 1989; 9:33-40. [PMID: 2658470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In patients undergoing radiotherapy (RT) for malignant neoplasies of the head and neck the availability of a diagnostic method permitting frequent, easy checkups of the latero-cervical lymph nodes would be extremely useful. This is especially so because clinical examination is often hindered by the post-actinic fibrosis of the tissues. Among the methods presently available for this purpose (CAT, NMR, lymphoscintigraphy, xerography, ultrasound) echotomography appears to be the most indicated as it is least invasive, can easily be repeated and is not difficult to perform. The refining of ultrasound techniques would, as reported in the literature, make it possible today to evaluate the effects of RT on latero-cervical metastases both during and some time after treatment. The authors, therefore evaluated the advantages and limitations of the method examining 33 patients undergoing RT for latero-cervical metastases due to head and neck carcinoma. Each patient underwent ultrasound examination prior to, during and at the end of the RT treatment cycle. Once treatment had been terminated 18 underwent latero-cervical neck dissection. Upon termination of the radiation treatment three distinct types of ultrasound behaviour were identified: complete response; partial response; minimal or negligible response. For those patients undergoing surgery this response was compared to lymph node chain histology while, for the others, it was compared to the ultrasound findings of subsequent examinations. The results obtained appear to indicate that a systematic scheduling of ultrasound checkups offers a reliable evaluation of how metastatic adenopathies respond to RT. At times such response can only be completed several months after treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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25
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Ghigi G, Gallassi R, Sia M. [Ogilvie's syndrome: description of 2 cases]. Radiol Med 1988; 76:638-41. [PMID: 3212247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- G Ghigi
- Istituto di Radiologia, Università, Bologna
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Ghigi G, Boriani F, Mignani S, Lucchi A, Grosso F, Pisi P. [Echotomography in extensive pathology of the renal-adrenal region]. Radiol Med 1984; 70:659-60. [PMID: 6100216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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27
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Scarani P, Ghigi G, Bertarelli C, Eusebi V. Subungual keratoacanthoma: a variant of verrucous squamous cell carcinoma of the skin. Appl Pathol 1983; 1:339-42. [PMID: 6679793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A case of so-called subungual keratoacanthoma is reported. Clinically and morphologically, this lesion is similar to a verrucous carcinoma of the skin. It is possible that subungual keratoacanthoma and carcinoma cuniculatum (verrucous carcinoma) are different aspects of the same entity.
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De Florio L, Canini R, Ghigi G, Boriani F, Turci GA, Lucchi A, Pisi P. [Echotomography of pathological masses of the mediastinum. Indications and limits]. Radiol Med 1982; 68:705-10. [PMID: 7156422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The authors refer to the application of sonography in the evaluation of mediastinal masses. In this pathology, sonography is useful if neither air nor bone tissue are present between the transducer and the mass. Sector scans are obtained through the transgiugular line, the intercostal spaces, the hepatic and splenic windows, the sternal notch. The diagnostic value is due to the possibility to define the solid or liquid content of the investigated masses.
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Grosso F, De Florio L, Albisinni U, Ghigi G, Turci GA. [Mammary focal scleroelastotic lesion (author's transl)]. Radiol Med 1979; 65:775-80. [PMID: 554196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Mammary focal scleroelastotic lesions are a newly recognized entity, with mammographic and macroscopic features simulating an infiltrating carcinoma but with benign microscopic features. The authors report two cases of this mammary lesion.
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30
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Vallania G, Rossi C, Boriani F, Ghigi G. [Use of superselective arteriography of the left gastric artery in demonstration of esophago-gastric varices]. Radiol Med 1978; 64:633-4. [PMID: 740955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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31
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Ghigi G, Vallania G, Mignani S, De Florio L. [Sialography with flexible catheters in infants and children (author's transl)]. Radiol Med 1978; 64:277-82. [PMID: 694059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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32
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Piloni V, Rossi C, Mignani S, Ghigi G, Zompatori M. [Radiologic patterns of pulmonary edema in chronic pulmonary diseases (author's transl)]. Radiol Med 1977; 63:97-106. [PMID: 877310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Three atypical patterns of cardiac failure and pulmonary edema, as frequently seen in chronic obstructive pulmonary diseases, are described; I. regional; II. miliary-like; III. Swiss-cheese like. Their importance in early diagnosis of pulmonary edema is discussed in the light of a review of a series of 98 patients whose pulmonary function was also investigated. Examples and statistical data are drown from this series.
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33
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Putti C, De Florio L, Vallania G, Ghigi G, Zompatori M. [Sialography and scintigraphy in salivary pathology (author's transl)]. Radiol Med 1976; 62:921-6. [PMID: 1027047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
58 cases of salivary glands pathology were investigated by means of sialography and scintigraphy in order to compare these methods. The usefulness of this association is discussed and a number of significant cases are presented.
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