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1.
Radiol Med ; 116(1): 71-83, 2011 Feb.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-20927653

RESUMEN

PURPOSE: This study was done to identify the typical magnetic resonance (MR) imaging findings of inflammatory breast carcinoma (IBC) in comparison with noninflammatory locally advanced breast carcinoma (LABC). MATERIALS AND METHODS: MR images of 30 patients with IBC (T4d) were compared with those of a cohort of 30 patients with LABC (T3/T4a-c). The age distribution was approximately equal in the two groups. MR images were assessed for the following features: skin thickening (>4 mm), skin oedema, architectural distortion, enhancement pattern (mass-like/non-mass-like), time-signal intensity curve (continuous-persistent type/wash-out type), skin enhancement. Fisher's exact text was used to compare MR imaging appearances of IBC and LABC (significant p value <0.05). RESULTS: Skin involvement and enhancement pattern differed between groups: skin thickening was present in 16/30 IBC (53%) vs 8/30 LABC cases (27%, p=0.06), skin oedema was present in 26/30 IBC (87%) vs 8/30 LABC (27%, p < 0.0001), and skin enhancement in 10/30 IBC (33%) vs 2/30 LABC (7%, p=0.02); non-mass-like enhancement was present in 22/30 IBC (73%) vs 12/30 LABC (40%, p=0.02). CONCLUSIONS: IBC is a distinct clinical and pathological entity resulting in typical MR imaging features. Skin changes (thickening, oedema, enhancement) related to neoplastic involvement of the dermal lymphatics are suggestive of IBC and should prompt a skin biopsy to confirm or rule out the diagnosis.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Imagen por Resonancia Magnética/métodos , Adulto , Anciano , Neoplasias de la Mama/patología , Estudios de Casos y Controles , Medios de Contraste , Femenino , Humanos , Interpretación de Imagen Asistida por Computador , Inflamación/patología , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos
2.
Radiol Med ; 115(1): 70-82, 2010 Feb.
Artículo en Inglés, Italiano | MEDLINE | ID: mdl-20017008

RESUMEN

PURPOSE: This paper describes the magnetic resonance (MR) imaging features of primary inflammatory breast cancer (IBC). MATERIALS AND METHODS: Two radiologists reviewed the MR examinations of 14 women with a pathological diagnosis of IBC. Images were assessed for skin thickening, oedema, nipple retraction, architectural distortion, type and extent of parenchymal and cutaneous enhancement and enhancement kinetics over time, axillary and internal mammary lymphadenopathy, pectoral muscle enhancement and additional findings. RESULTS: Skin thickening was identified in eight patients (58%), oedema in nine (64%), nipple retraction in two (14%), architectural distortion in eight (58%), mass-like enhancement in five (36%), non-mass-like enhancement in nine (64%) with washout enhancement curve in 12 (86%) and plateau curve in two (14%), axillary lymphadenopathy in 12 (86%) and internal mammary artery lymphadenopathy in two (14%), and pectoral muscle enhancement in one (7%). Additional findings included increased breast volume in two patients (14%), prepectoral fluid in four (28%) and hypertrophic internal mammary artery in three (21%). CONCLUSIONS: The most characteristic MR findings of IBC are skin thickening, oedema, architectural distortion, mass-like enhancement with washout curve and axillary lymphadenopathy; less frequent ones are nipple retraction, mass-like enhancement and internal mammary lymphadenopathy. Prepectoral fluid is frequent but is not a sign of infiltration.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Carcinoma/diagnóstico , Imagen por Resonancia Magnética , Axila/patología , Neoplasias de la Mama/patología , Carcinoma/patología , Femenino , Humanos , Inflamación , Enfermedades Linfáticas/patología , Arterias Mamarias/patología , Invasividad Neoplásica , Pezones/patología , Músculos Pectorales/patología , Reproducibilidad de los Resultados , Sensibilidad y Especificidad
3.
J Oncol ; 2020: 3987935, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32089686

RESUMEN

Introduction. Male breast cancer (MBC) is a rare disease, whose main risk factor is genetic vulnerability. Despite care of men with MBC is modeled on care of women, men's experiences with the disease and concerns related to the status of genetic mutation carrier are unique. So far, little is known concerning the psychological impact in BRCA1/2 testing, especially with regard to specific subset of individuals, such as male subjects and the elderly. METHODS: We assessed self-reported anxiety and depression levels in 26 male subjects presenting at Unit of Breast Surgery in Breast Unit of AOUI Verona (MBC patients, n = 7; high-risk unaffected subjects, n = 7; high-risk unaffected subjects. RESULTS: Among the 17 unaffected men tested, 7 (41%) received a positive test (either BRCA1 or BRCA2 pathogenic variant) and 10 (59%) a negative test. Of the 9 MBC patients tested, only one subject received a positive test result. No significant differences were observed in mean scores, mean change from baseline to follow-up, either for those with T+ or T- test results. Discussion. Genetic testing for BRCA1/2 mutation was not associated in our sample with increased level of psychological distress as measured with HADS in a short-term evaluation.

4.
Breast ; 45: 56-60, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-30877870

RESUMEN

BACKGROUND: Breast angiosarcoma is a malignant mesenchymal neoplasm, which accounts for approximately 2% of all soft tissue sarcomas. Secondary breast angiosarcoma (SBA) may be related to chronic lymphedema after a mastectomy with lymph node dissection (Stewart Treves syndrome) and previous radiotherapy for complications from breast radiation treatment. It is a very rare condition; therefore, diagnosis and management are still a challenge. METHODS: The ANISC collected SBA data by means of a survey sent to all Italian breast centres in the ANISC. The clinicopathological characteristics and the management of this disease were analysed. RESULTS: Twenty-four centres participated in this survey in which 112 cases of SBA were analysed. The median age of the women with SBA was 68.9 years and it appeared approximately 90 months after the first irradiation for breast cancer. In 92% of cases, a mastectomy was performed without axillary dissection for those patients having a high grade of SBA (74.2%). The prognosis was worse in the high-grade cases (overall survival-OS: 36 months) as compared with the low-grade cases (OS: 48 months). After a follow-up of 5 years, 50.5% of the patients were still alive. Disease-free survival (DFS) was 35 months, and there were no differences between the groups of patients with either high- or low-grade histology. CONCLUSIONS: Secondary breast angiosarcoma is a very aggressive disease associated with a short survival outcome. The surgical approach still remains an important step in the course of treatment; furthermore, an accurate histological examination is helpful in establishing the prognosis of the patient. A mastectomy is mandatory. A longer OS was observed in patients with low-grade angiosarcoma as compared to high-grade angiosarcoma (C.I. 40-57 vs. 31-41 months).


Asunto(s)
Neoplasias de la Mama/mortalidad , Hemangiosarcoma/mortalidad , Neoplasias Primarias Secundarias/mortalidad , Complicaciones Posoperatorias/mortalidad , Anciano , Neoplasias de la Mama/etiología , Neoplasias de la Mama/patología , Neoplasias de la Mama/cirugía , Femenino , Hemangiosarcoma/complicaciones , Hemangiosarcoma/etiología , Hemangiosarcoma/cirugía , Humanos , Italia/epidemiología , Escisión del Ganglio Linfático/efectos adversos , Linfangiosarcoma/complicaciones , Mastectomía/mortalidad , Neoplasias Primarias Secundarias/etiología , Neoplasias Primarias Secundarias/cirugía , Complicaciones Posoperatorias/etiología , Pronóstico , Estudios Retrospectivos , Cirujanos/estadística & datos numéricos , Encuestas y Cuestionarios
5.
Eur J Surg Oncol ; 44(8): 1157-1163, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29653781

RESUMEN

The Italian Society of Surgical Oncology (SICO) Breast Oncoteam developed a survey to explore the state of the art of neoadjuvant treatment for breast cancer in Italy, specifically focusing on cases treated during the two-year period 2014-2015. A questionnaire was sent to Italian Breast Units with a minimum of 150 new breast cancer cases treated/year according to the Senonetwork directory and to the SICO Breast Oncoteam Breast Unit network. A total of 23/107 Breast Units submitted the survey, reporting a total amount of 20156 cases of breast carcinoma (17241 invasive, 2915 in situ) treated in the biennium, corresponding approximately to 20% of newly diagnosed breast cancers in Italy. In the United States, medical treatment before surgery for breast cancer is indicated in about 22.7% of newly diagnosed cases according to the National Cancer Database, while a German study reported approximately 20% of cases treated with neoadjuvant therapy. In our survey, a total of 1673/17241 cases (9.7%) were treated with neoadjuvant therapy, ranging from 2.9% to 23.6% according to different centres, showing heterogeneity in neoadjuvant treatment indications, even in multidisciplinary breast units. Better resources should be engaged to achieve a standardised quality indicator for neoadjuvant treatment, and this indicator could be included among the European Society of Breast Cancer Specialists (EUSOMA) quality indicators. In the near future, we plan to develop a second survey to better test improvements in the employment of neoadjuvant therapy after the expiry of the 2016 European Parliament deadline and after the 2017 St. Gallen Conference recommendations.


Asunto(s)
Neoplasias de la Mama/terapia , Mama/patología , Estadificación de Neoplasias , Sociedades Médicas , Oncología Quirúrgica , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Bases de Datos Factuales , Femenino , Estudios de Seguimiento , Humanos , Italia/epidemiología , Morbilidad/tendencias , Terapia Neoadyuvante/métodos , Pronóstico , Estudios Retrospectivos , Factores de Tiempo
6.
J Med Chem ; 24(5): 625-8, 1981 May.
Artículo en Inglés | MEDLINE | ID: mdl-7241522

RESUMEN

New nitrogen analogues of prostaglandins (11, 11a, 12, and 12a) have been synthesized starting from a 4,5-disubstituted 2-pyrrolidinone nucleus (5 and 5a) containing one side chain and a suitable functionality for elaborating the second one. These analogues had no better activity than natural prostaglandins in vitro [guinea pig ileum and trachea, rat stomach fundus strip, uterus and portal vein, ADP-induced guinea pig platelet-rich plasma (PRP) aggregation]. They similarly lacked any interesting activity in vivo [anesthetized rat blood pressure, stress, and acetylsalycilic acid (ASA) induced gastric lesions in rat].


Asunto(s)
Prostaglandinas Sintéticas/síntesis química , Animales , Fenómenos Químicos , Química , Cobayas , Técnicas In Vitro , Contracción Muscular/efectos de los fármacos , Músculo Liso/efectos de los fármacos , Agregación Plaquetaria/efectos de los fármacos , Prostaglandinas E/farmacología , Prostaglandinas Sintéticas/farmacología , Pirrolidinonas/síntesis química , Pirrolidinonas/farmacología , Ratas
7.
J Med Chem ; 21(9): 988-90, 1978 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-214564

RESUMEN

The synthesis of 2-(trans-3-hydroxy-1-octenyl)-3-indoleheptanoic acid (1) is described. The title compound appeared to show a weak prostaglandin-like activity in two different systems. It contracted rat stomach fundus strips and guinea-pig ileum preparations only at concentrations about 10(3)- and 10(2)-fold higher, respectively, than PGE1. Moreover, it stimulated adenylate cyclase from rat liver plasma membrane, but the relative potency was 4--5 X 10(2)-fold lower than the natural compound. The title compound showed also a certain degree of PGE1 antagonism.


Asunto(s)
Indoles/síntesis química , Prostaglandinas E Sintéticas/síntesis química , Animales , AMP Cíclico/metabolismo , Cobayas , Ácidos Heptanoicos/síntesis química , Ácidos Heptanoicos/farmacología , Técnicas In Vitro , Indoles/farmacología , Hígado/efectos de los fármacos , Hígado/metabolismo , Contracción Muscular/efectos de los fármacos , Músculo Liso/efectos de los fármacos , Prostaglandinas E/antagonistas & inhibidores , Prostaglandinas E/farmacología , Ratas
8.
Minerva Med ; 70(32): 2251-64, 1979 Jul 14.
Artículo en Italiano | MEDLINE | ID: mdl-379703

RESUMEN

The incidence of thyroid diseases was evaluated in patients with primary hyperparathyroidism subjected to parathyroidectomy. Eleven patients (26.8%) were affected in this way: 2 with carcinoma, 5 with nodular goitre, and 4 with adenoma. The possible reasons for associations of this kind are discussed, and it is suggested that their high frequency points to a relationship of cause and affect.


Asunto(s)
Hiperparatiroidismo/complicaciones , Enfermedades de la Tiroides/etiología , Adenoma/diagnóstico , Adenoma/etiología , Ensayos Clínicos como Asunto , Femenino , Bocio Nodular/diagnóstico , Bocio Nodular/etiología , Humanos , Masculino , Enfermedades de la Tiroides/diagnóstico , Neoplasias de la Tiroides/diagnóstico , Neoplasias de la Tiroides/etiología
9.
Minerva Chir ; 55(12): 835-40, 2000 Dec.
Artículo en Italiano | MEDLINE | ID: mdl-11310181

RESUMEN

BACKGROUND: Broad is the spectrum of congenital chest wall deformities. Fortunately the severe life-threatening deformities (i.e. ectopia cordis and Jeune's disease) are rarer than the more frequent pectus excavatum and carinatum. Funnel chest is the most common anterior chest wall deformity, it results from posterior depression of the sternum and cartilages, from the third to the eighth; it occurs more frequently in boys than in girls (4:1 ratio). While the deformity may be recognizable at birth, especially during crying spells, it progressively worsens during childhood, producing, sometimes, respiratory and cardiac impairment. METHODS: The authors report their experience, from April 1970 to December 1998, in correction of Pectus Excavatum using a single surgical technique, at the Borgo Roma Hospital of Verona. During this period 51 patients (mean age 14 years) affected by this deformity, were treated performing a sterno-chondroplasty with internal fixation. Most of the patients (94%) required operation for the esthetic and psychological reasons only. The grade of funnel chest (according to the Chin Classification) was: type I in 59.6% of patients, type II in 31.4% and type III in 11.7%. The surgical technique consisted in the modification of the Ravitch's technique (subperichondrial cartilage resection, transverse osteotomy with internal stainless steel strut fixation). We considered the intervention advisable to correct an existing defect or to prevent its progression. We don't think, in fact, that spontaneous recession of the deformity may occur. RESULTS: The follow-up varied from 4 to 18 years. The result was classified according to the classification of Humphreys and it was excellent in 64.7%, good in 17.7%, fair in 9.8% and poor in 7.8%. CONCLUSIONS: This technique proved to be safe and effective, it can be performed with no mortality, very low complication rate and satisfactory results.


Asunto(s)
Tórax en Embudo/cirugía , Adolescente , Adulto , Factores de Edad , Niño , Preescolar , Femenino , Estudios de Seguimiento , Tórax en Embudo/diagnóstico , Humanos , Fijadores Internos , Masculino , Factores Sexuales , Acero Inoxidable , Factores de Tiempo , Resultado del Tratamiento
10.
Ann Ital Chir ; 63(4): 501-3, 1992.
Artículo en Italiano | MEDLINE | ID: mdl-1463265

RESUMEN

Authors report a case of perforated splenic flexure volvulus, treated with resection, end colostomy and closure of the distal stump. From the revision of literature it comes out the case reported is the 30th recorded till now, the 6th with ischemic complications, and the only one with perforation. Actual pathogenetic trends and various therapeutic options are reported.


Asunto(s)
Enfermedades del Colon/cirugía , Obstrucción Intestinal/cirugía , Colostomía , Humanos , Perforación Intestinal/cirugía , Masculino , Persona de Mediana Edad
11.
Ann Ital Chir ; 64(4): 423-6; discussion 426-7, 1993.
Artículo en Italiano | MEDLINE | ID: mdl-8154667

RESUMEN

Tolerance's evaluation of a lipid emulsion given in course of parenteral total nutrition in surgical patient's. The first fat emulsions for intravenous application were thrown on the market in the 1920's years. Authors make a study on a limited sample of surgical patients about type and incidence of both immediate and late adverse reactions versus intravenous administration of Lipofundin S. They also suggest, on the same time, a protocol for the survey of these reactions. The results suggest a good tolerance to Lipofundin S intravenous administration and no influence on haematic biochemical parameters.


Asunto(s)
Emulsiones Grasas Intravenosas/efectos adversos , Glicerol/efectos adversos , Nutrición Parenteral Total , Fosfolípidos/efectos adversos , Cuidados Posoperatorios , Aceite de Soja/efectos adversos , Adulto , Anciano , Combinación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios
13.
Pathologica ; 103(6): 325-30, 2011 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22558889

RESUMEN

Data on 2436 primary breast carcinomas diagnosed between 1992 and 2006 were collected to evaluate the rate of frozen section procedures performed over time. Frozen section procedures performed to evaluate resection margins for conservative surgery or sentinel node status were excluded. Over time, there was a decrease in the use of frozen sections indistinctly extended to all pT cancer categories. The rate of cancers diagnosed with frozen sections was 51.2% in 1999, and 0% in 2005-2006. In the same period, the adoption of cytology and core biopsy for breast cancer diagnosis increased from 40% in 1992 to more than 90% since 1999. In an audited diagnostic activity on breast pathology, the routine use of frozen sections on primary lesions was considered inappropriate, particularly in assessment of clinically non-palpable lesions, and should be limited to cases with inadequate pre-surgical sampling.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Secciones por Congelación/estadística & datos numéricos , Secciones por Congelación/tendencias , Neoplasias de la Mama/cirugía , Femenino , Humanos , Estadificación de Neoplasias
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