Extension of Prophylactic Surgery in Medullary Thyroid Carcinoma. Differences Between Sporadic and Hereditary Tumours According to Calcitonin Levels and Lymph Node Involvement.

INTRODUCTION: Currently, there is no consensus on the indication of prophylactic surgery of the nodal compartments in the treatment of medullary thyroid carcinoma (MTC). The aim of our study was to perform a correlation study between preoperative calcitonin (basalCT) values and lymph node involvement to establish a criterion on which to base prophylactic surgery in these patients. MATERIAL AND METHODS: We conducted an observational, retrospective and multicentre study with 29 hospitals. Patients over 18 years of age with a diagnosis of MTC with a pre-surgical calcitonin registry were included. The minimum surgery in all patients had to have been total thyroidectomy (TT) with central compartment lymph node dissection (CCLND). Receiver operating characteristic (ROC) curve analysis was used to establish basalCT cut-off values as predictors of postoperative lymph node involvement. RESULTS: A total of 244 patients were included. Baseline calcitonin (basalCT) was a good predictor of nodal involvement (AUC 0.718 and 95%CI 0.66-0.978). Heritability was identified as a preoperative factor correlated with baseline tumour CT values (p = 0.000). With a probability of lymph node involvement below 10%, new cut-off points were established. A prophylactic bilateral lateral lymph node dissection in sporadic tumours should be performed at a basalCT > 600 pg/mL; in the case of RET-mutated tumours this value would be 200 pg/mL. CONCLUSION: The baseline CT value is a good predictor of postoperative lymph node involvement in MTC, however, cut-off points should depent on the hereditary nature of the tumour.

Uncommon tumors in multiple endocrine neoplasia (MEN) type 1: Do they have a relationship with the prognosis of these patients?

INTRODUCTION: The prognosis of MEN 1 patients is not only determined by pancreatic disease; it is also related to other uncommon tumors. The objective of this study is to analyze the tumors associated with MEN 1 outside the classic triad and to investigate their relationship with mortality. MATERIALS AND METHODS: One hundred and five MEN 1 patients were studied in a tertiary referral hospital (1980-2019). RESULTS: With a follow-up of 11 ± 4 years, seven patients died (8%), four as a consequence MEN syndrome. Thirty-three percent had adrenal gland tumors. One patient died of adrenal cancer. Eight percent presented with a neuroendocrine thoracic neoplasm, and one patient died. Another patient died due to cutaneous T-cell lymphoma. A further patient died because of a gastrinoma with liver metastasis. CONCLUSIONS: To conclude, 75% of MEN-related deaths were the result of an uncommon pathology, and we, therefore, recommend that these tumors should be taken into account in the screening and follow-up of these patients.

Síndrome de Takotsubo asociado a infarto cerebral en postoperatorio de bocio eutiroideo / Takotsubo cardiomyopathy associated with cerebral infarction following surgery for euthyroid goiter

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Psoas Muscle Index Does Not Predict Post-Transplant Outcomes: A Series of 57 Liver Transplant Recipients.

BACKGROUND: Sarcopenia is defined as the loss of muscle mass and function. Our aim is to evaluate the degree of sarcopenia by measuring the patients on the waiting list for liver transplantation and its influence on the different post-liver transplant outcomes in our group. METHODS: The psoas muscle index (PMI, cm2/m2) was calculated (right psoas muscle area [cm2]/the square of the body height [m2]) in 57 patients on the waiting list for liver transplantation in our center, and the post-transplant variables relevant to our study were collected. RESULTS: The 57 recipients had a mean age of 57 years (range, 35-73) and had a mean of 7.4 months (range, 0-39) on the liver transplant waiting list. The mean psoas muscle index was 2.39 (range, 1-4), and the mean body mass index was 28.01kg/m2 (range, 22-36). After multivariate analysis we found a positive correlation between the PMI and the body mass index of the recipients (r = 0.320, P = .017), intensive care unit length of stay, and donor age (r = 0.319, P = .042), and between cold ischemia time and graft survival (r = 0.366, P = .009). We found no correlation in our sample between PMI and post-liver transplant complications either in terms of graft or patient survival. CONCLUSION: PMI is not representative of total muscle mass and sarcopenia and is not effective in adequately predicting the survival of patients on the waiting list for liver transplantation.

Impact of Hepatic Artery Thrombosis on the Success of a Liver Transplant Because of Hepatocellular Carcinoma.

BACKGROUND: Hepatic artery thrombosis is one of the most serious complications after liver transplant. Our objective is to evaluate the impact of arterial thrombosis on the postoperative evolution of a series of patients who received transplants because of hepatocellular carcinoma. METHODS: A retrospective study of 100 consecutive hepatocellular carcinoma liver transplants was performed from January 2011 to November 2017. RESULTS: Of the 100 transplant recipients, we have observed hepatic artery thrombosis in 4 of them, 3 premature and 1 delayed. All of them received retransplants after diagnosis by hepatic artery ultrasonography and arteriography. The descriptive analysis showed a significant relationship between the appearance of hepatic artery thrombosis with variables of postoperative severity, such as arrhythmias, atelectasis, pleural effusion, hemodialysis requirement, acute kidney failure, and respiratory failure. Although patients with hepatic artery thrombosis had a longer mean hospital stay, this was not statistically significant. There was decreased graft survival and overall survival of patients who experienced hepatic artery thrombosis. CONCLUSION: Although the incidence of hepatic artery thrombosis has been relatively low (4%), the early detection of risk factors, such as arterial anatomic anomalies that condition a complex anastomosis, should draw our attention, thus having at our disposal strict ultrasonography and arteriography surveillance protocols as well as prophylactic anticoagulation guidelines for receptors at risk.

Knowledge of the Brain Death Concept Among Older People.

BACKGROUND: The concept of brain death (BD) is not well understood in the general population; this lack of knowledge is one of the main factors that generates an attitude against organ donation. Older people are a population group that has rarely been studied in relation to organ donation and transplantation (ODT), and it is important to investigate the most important aspects of ODT, such as people's concept of BD. OBJECTIVES: To analyze the level of understanding of the concept of BD in people > 65 years of age and the factors that influence their mode of thinking. METHODS: A multicenter study was carried out with a representative sample of people > 65 years of age, stratified by sex and geographic location in the southeast of Spain (n = 420). Knowledge of BD as well as the influence of other variables were analyzed through a validated questionnaire about ODT. SPSS version 21.0 (IBM Corp, Armonk, NY, United States) software was used for statistical analysis. Descriptive analysis included Student t test and the χ2 test. RESULTS: The questionnaire had a completion rate of 84% (n = 351). In 36% (n = 127) of cases, people ˃ 65 years of age understood the concept of BD. In general, knowledge of this concept has not been associated with other variables including social-family interaction about ODT (P > .05). CONCLUSIONS: Older people do not understand the concept of BD. It is, therefore, necessary to carry out informative campaigns on ODT explaining this concept. This would improve organ donation awareness in this particular group of people.

The Influence of Mass Media on Organ Donation and Transplantation in Older People.

BACKGROUND: Worldwide population aging has resulted in changes in the approach to the organ donation and transplantation (ODT) process, forcing us to include older people on transplant waiting lists and to assess older patients as potential donors. However, this is a sector of the population that has not been studied in great detail in terms of the information they receive about ODT. OBJECTIVES: To analyze what kinds of media provide people > 65 years of age with information about ODT and which sources of information affect their attitude about this subject. METHODS: A multicentric study was undertaken using a sample of people > 65 years of age stratified by sex and geographic location in southeastern Spain (n = 420). Questions about ODT and methods of receiving information were analyzed using a questionnaire. Statistical analysis was performed using SPSS version 21.0 (IBM Corp, Armonk, NY, United States). Descriptive analyses were performed with a Student t test and χ2 test. RESULTS: The questionnaire completion rate was 84% (n = 351). People aged > 65 years received information about ODT, mainly positive, from the television (82%), followed by films (35%), the radio (30%), the press (26%), family (26%), and friends (17%). Receiving information through one of the following sources was associated with a more favorable attitude toward organ donation: the family (76% vs 45%; P < .001), friends (77% vs 48%; P = .01), and the press (62% vs 49%; P = .034). CONCLUSIONS: Older people mainly receive information about ODT from the mass media. However, social and family circles have the greatest influence on their attitudes toward organ donation.

Attitude of Older People Toward Living Donation.

BACKGROUND: Living donation is a potential source of organs that could help to reduce the organ transplant deficit. Given that we have a worldwide aging population, it is important to assess the opinion of older people toward this type of donation. OBJECTIVES: To analyze the attitude of people aged > 65 years toward living kidney donation (LKD) and living liver donation (LLD) and to investigate the variables affecting their attitudes. METHODS: A multicentric study was carried out using a representative sample of people > 65 years stratified by sex and geographic location in southeastern Spain (n = 420). The measurement instrument was a validated questionnaire about LKD and LLD. Statistics were analyzed using SPSS version 21.0 (IBM Corp, Armonk, NY, United States) software. Descriptive analysis was carried out using Student t test, χ2 test, and a multivariate analysis. RESULTS: The questionnaire completion rate was 84% (n = 351) with 88% (n = 310) in favor of LKD, and 89% (n = 311) in favor of LLD. Favorable attitude decreased to 3% when the donation under consideration was unrelated. Attitudes toward LKD and LLD were associated with having received information from the television (P = .016 and P = .045) and from friends (P = .017 and P = .03); accepting an autopsy after death (P = .001 and P = .002); and not being worried about scars (P = .015 and P = .044). In the multivariate analysis, the following variables continued to be significant: having received information from the television (odds ratio [OR], 2) and from friends (OR, 10.3); and the acceptance of an autopsy (OR, 2). CONCLUSIONS: Older people are in favor of both LKD and LLD, assuming it is a related donation. In addition, the information the elderly population receives regarding organ donation and transplantation affects their attitudes.

Psychological profile of teenagers toward organ donation: a multicentric study in Spain.

BACKGROUND: It is important for teenagers to have a favorable attitude toward organ donation and transplantation (ODT) in order to increase the number of future donors. To determine the attitude of teenagers in the South East of Spain toward ODT and to analyze the psychosocial variables related to this attitude. METHODS: The study population consisted of young teenagers in the South East of Spain. A stratified sample was selected by geographical location, sex and age (n = 4, 117). Attitude was assessed using a validated questionnaire about ODT (PCID-ODT Ríos). Statistical analysis: Student's t-test, Chi-squared test and a multivariate analysis. RESULTS: The questionnaire completion rate was 87% (n = 3572). Attitude toward ODT was favorable in 46% of cases (n = 1633) and undecided in 43% (n = 1543). Several psychosocial variables had a favorable effect on donation: believing that one has good information about ODT (Odds Ratio [OR] 1.706); discussing the subject with the family (OR 1.543) and friends (OR 1.818); carrying out pro-social activities (OR 1.642); having a favorable attitude toward cremation (OR 1.466) and autopsy (OR 1.470); and, finally, not being afraid of scars (OR 4.184). CONCLUSIONS: Teenagers in the South East of Spain are not currently inclined to support organ donation. This attitude is related to many psychosocial factors, mainly connected to not having good information about the subject, not discussing it in social circles and the fear of body mutilation. It would be appropriate to create educational interventional strategies in this group to prevent a negative impact on future donation rates.

Early Outcomes of Liver Transplantation Using Donors After Circulatory Death in Patients With Hepatocellular Carcinoma: A Comparative Study.

INTRODUCTION: Donation after circulatory death (DCD) has increased in the last decade, although a slight increase in surgical complications has been reported in liver transplantation (LT). Therefore, DCD is not overall recommended because it entails an added risk. However, DCD in selected patients shows acceptable results. OBJECTIVE: The objective was to analyze the characteristics, early outcomes, and survival at 1 year post-LT from a single institute (January 2015 to May 2017). MATERIALS AND METHODS: We included 18 DCD-LTs and compared them with a control group of 18 donation after brain death (DBD) LTs. We analyzed pre- and posttransplant variables related to donors, recipients, and intraoperative early outcomes within patients transplanted due to hepatocellular carcinoma (HCC). A descriptive analysis, Mann-Whitney U test, χ2, or Fisher test was performed when appropriate, as well as multivariate analysis in case of statistical significance. A variable is considered as statistically significant when it reaches a value of P < .05. RESULTS: In DBD, we found a lower length of stay in the intensive care unit before retrieval and a higher rate of alcoholism and diabetes mellitus, Model for End-Stage Liver Disease score, and Child B and C score (P < .05). Most of the DCD were originally from the same LT recipient center, and a higher donor mean post-LT alanine aminotransferase level was found (P < .05). Survival for the DBD group was 88% and 75% in the DCD group at 1 year post-LT, being not significant (NS). CONCLUSION: HCC recipients who are transplanted with good quality DCD livers do no worse than those transplanted with livers from DBD donors, although a good selection of them is crucial.

Group Psychotherapy Could Improve Depression in Cirrhotic Patients on the Liver Transplant Waiting List.

BACKGROUND: It is well-known that there is a high incidence of depression in patients on the liver transplant (LT) waiting list. However, there have been few studies of psychological intervention on these patients. OBJECTIVES: To determine symptoms of depression in patients on the LT waiting list and the impact of group psychotherapy. METHODS: Study population: patients on the LT waiting list who received group psychotherapy (n = 15). CONTROL GROUP: patients who did not receive psychotherapy (n = 10). Measurement instrument: Beck's depression test, which was provided before psychotherapy was initiated and after it was completed (after 6 months). The control group was given the questionnaire at the same 2 points in time as the study group. The psychotherapeutic method consisted of discussing patients' feelings, which dealt with several matters related to transplantation. Different coping strategies were considered. RESULTS: More than half of those surveyed initially had depressive symptoms. When the second survey was administered to the study population, all the patients improved in their psychopathological assessment. When the survey was administered to the control group, a worse psychopathological assessment was obtained in all cases. CONCLUSIONS: Our data suggest an improvement in depressive symptoms in patients on the LT waiting list after receiving group psychotherapy.

Quality of Life and Group Psychological Intervention in Patients With Cirrhosis on Liver Transplant Waiting List.

BACKGROUND: The patients on the liver transplant (LT) waiting list usually present with deterioration in their quality of life. Previous studies on psychological intervention have shown how the quality of life can be improved. OBJECTIVE: To analyze preliminary results of the influence of group psychotherapy on the quality of life of patients on the LT waiting list. METHOD: Fifteen patients on the LT waiting list who accepted receiving group psychotherapy were selected. The development of each 1 of these sessions was carried out at fortnightly periods for 6 months (12 sessions). Those patients who received a transplant and those patients who did not attend more than 6 group psychotherapy sessions were excluded. The Nottingham Health Profile was used to assess the quality of life. It consists of 38 items belonging to 6 health dimensions: energy, pain, physical mobility, emotional reaction, sleep, and social isolation. The study population was given a questionnaire before starting group psychotherapy and after it was finished. RESULTS: Of the 15 patients selected from the study population, 3 patients were given a transplant before the psychotherapy had finished, and 5 patients were excluded for not having attended more than 50% of the sessions. Therefore, the study was completed on 7 patients (n = 7). Overall, a better assessment can be seen in the second questionnaire. CONCLUSIONS: Group psychotherapy might favorably influence the quality of life of patients on the LT waiting list; therefore, it might be interesting to carry out studies on a larger scale in order to confirm these results.

Presence of Pig IgG and IgM in Sera Samples From Baboons After an Orthotopic Liver Xenotransplantation.

INTRODUCTION: The immunorejection in xenotransplantation has mostly been studied from the host's immune system activation point of view and there is very little information about the graft-vs-host reaction. OBJECTIVES: To validate an enzyme-linked immunosorbent assay (ELISA) test for porcine IgM and IgG quantitation, the assessment of porcine IgG and IgM in sera samples from baboons after liver orthotopic xenotransplantation or in human plasma after xenotransfusion through pig organs, and to assess the presence of porcine immunoglobulin in a baboon after plasmapheresis to a complete change of plasma after 4 passages through pig liver. MATERIALS AND METHODS: Two commercial ELISA kits for pig IgG and IgM quantitation were evaluated for cross reactivity with samples from baboons, Rhesus monkeys, squirrel monkeys, and humans. Then, samples from 18 baboons after orthotopic liver xenotransplantation were studied for porcine IgG and IgM. To understand the phenomenon, human plasma samples after xenotransfusion 1, 2, 3, or 4 times through liver or kidney were assessed for porcine IgG presence and finally, the porcine IgG were quantified in sera samples obtained during more than 4 years from a baboon after plasmapheresis with baboon plasma after xenotransfusion 4 times through a pig liver. RESULTS: Porcine IgG and IgM were found in samples from xenotransplanted baboon during all survival. The quantity of porcine IgG in plasma after xenotransfusion correlated with the number of passages through the pig liver, and the IgG were completely cleared from the baboon 16 days after plasmapheresis and complete substitution of plasma after 4 xenotransfusions through a pig liver.

Teenagers in Rural Areas Faced With Organ Donation and Transplantation.

INTRODUCTION: In rural areas it is common to find unfavorable attitudes toward organ donation, and therefore it is important to find out the attitude and profile of new generations for improving predisposition to organ donation in these areas. Our objective was to analyze the attitude toward organ donation and the related variables of teenagers in a rural area. MATERIALS AND METHODS: Students in the final year of compulsory education (mostly 15-16 years of age) were selected from secondary schools in a rural area in southeastern Spain (n = 319; population density <300 inhabitants/km2). The instrument of measurement used was a validated psychosocial questionnaire. Completion was anonymous and self-administered. Descriptive statistical analysis, Student t test, χ2 test, and multivariate analysis were employed. RESULTS: There was a completion rate of 96% (n = 306). Overall, 65% (n = 200) were in favor of donating their organs, 30% (n = 90) were undecided, and 5% (n = 16) were against. Attitude toward the donation of one's own organs was related with sex (P = .015), previous experience of organ donation or transplantation (P = .046), comment on the topic of organ donation within the family (P = .003; odds ratio 2.155), knowing one's mother's opinion about the matter (P = .021), knowing the correct concept of brain death (P = .012; odds ratio 2.076), and religion (P = .014). CONCLUSIONS: A favorable attitude of teenagers in rural areas toward organ donation is slightly higher than in the adult population and is determined by many psychosocial variables, above all family discussion about organ donation and transplantation and correct knowledge of the brain death concept.

Importance for the Elderly of Discussion in the Family and Society About Attitude Toward Organ Donation.

BACKGROUND: The aging of the population has changed some of the approaches to the organ donation and transplant (ODT) process, such as considering elderly people as potential donors. We aimed to assess social and family discussions among the elderly about ODT and its effect on their attitude toward organ donation. METHODS: A study was carried out at 2 publicly-funded social centers for the elderly. Contact was made with individuals >65 years of age (n = 120) to seek their participation in the study. A questionnaire was distributed to them with questions about ODT. A descriptive assessment was performed with the Student t test and χ2 test used for statistical analysis. RESULTS: The completion rate was 87% (n = 104). Of the respondents with a partner and children, 48% had discussed the topic of ODT. It was found that talking about the subject with one's partner, children, or friends had a favorable influence on attitude compared with when this was not done (93%, 86%, and 83% vs 19%, 30%, and 31%, respectively; P < .001). In addition, the opinion of one's partner and children toward ODT also had an influence; if favorable, the respondent's attitude was more favorable, compared with when they did not know their opinion (92% to 88% vs 58% to 37%, respectively; P < .001). Other ODT-related variables did not affect their attitude (P > .05). CONCLUSIONS: Almost half of the elderly people had discussed ODT socially or with their family. This discourse has a favorable influence on their attitude toward organ donation and, therefore, it is important to encourage social and family dialog among this group.

Teenagers and Their Future Role in Transplantation: An Analysis of Their Attitudes Toward Solid Organ Xenotransplantation.

INTRODUCTION: It is important to determine the level of social acceptance of xenotransplantation, especially in places where there are preclinical xenotransplantation projects. In this sense, it is important to know the attitude of teenagers, given that their attitude could have an influence on this kind of donation in the future. OBJECTIVES: The aim of this study is to analyze the attitudes of teenagers toward xenotransplantation and to determine the variables affecting their attitudes. MATERIAL AND METHODS: A random simple was obtained of students who were between 12 and 16 years of age in secondary schools in the southeast of Spain (n = 3633). Their attitudes were assessed with the use of a validated psychosocial questionnaire about xenotransplantation (PCID-XenoTx Ríos). The questionnaire was completed anonymously and was self-administered. Descriptive statistical analysis, Student t, and χ2 tests were used. RESULTS: The completion rate was 97% (n = 3531). With regard to animal organ donation for humans, 44% (n = 1569) would be in favor, 22% (n = 784) against, and 34% (n = 1178) undecided. Attitude was related to knowing a transplantation patient (P = .02), believing that transplant organ needs are not covered (P = .004), having received information about organ donation and transplantation (ODT) on television and from schools (P = .001), family discussion about ODT (P < .001), attitude of the respondent's parents (P < .001), and attitude toward human donation (P < .001). CONCLUSIONS: More than half of the teenagers had unfavorable attitudes toward xenotransplantation as this was determined by factors related to knowledge of and previous information about ODT, the attitude of one's family, and attitudes toward the different types of human organ donation.

Outcomes of Liver Transplantation Using Older Donors After Circulatory Death and the Super-Rapid Technique: 14 Cases.

INTRODUCTION: Donation after circulatory death (DCD) has increased in the last decade, although a slight increase in surgical complications has been reported in liver transplantation (LT). Therefore, DCD is not recommended with donors aged 60 years or more because it entails an added risk. However, donation after brain death (DBD)-LT with donors aged 70 years or more shows acceptable results. OBJECTIVE: The objective was to analyze the characteristics and complications of DCD-LT with donors aged 70 years or more (DCD-70). MATERIALS AND METHODS: We included 14 DCD-70-LT and compared them with a control group of 28 DBD-LT aged 70 years or more. STATISTICAL ANALYSIS: A descriptive analysis, Mann-Whitney U test, and Pearson chi-square or Fisher test were performed when appropriate. RESULTS: Significant differences were found in aminotransferase peak at 24 hours, with an increase in the DCD-70 group (aspartate aminotransferease [AST] 1038 vs 507, P = .013; alanine aminotransferase [ALT] 750 vs 399, P = .014). The cold ischemia time was lower in DCD-70 although without significant differences (4.8 vs 6.7 hours). Biliary complications (28.6% vs 31.7%) and vascular complications (7.1% vs 7.1%) were similar. A single transplant with DCD-70 required a retransplantation due to arterial thrombosis. Mortality was the same in both cases (14.3%). CONCLUSION: LT results with DCD-70 are similar to those of DBD-70, so the age criteria could also be extended in this type of donation.

Donors Older Than 75 Years Do Not Influence the Appearance of Biliary Complications After Liver Transplantation.

BACKGROUND: In recent years, several studies have shown that the age of the donor may be related to an increase in the occurrence of biliary complications (BCs), which remain the main cause of morbidity after liver transplantation. This study analyzed the type and management of these BCs, the impact of BCs on graft and patient survival rates, and the influence of some characteristics of donors and recipients on BC appearance in patients transplanted with donors 75 years of age or older. PATIENTS AND METHODS: From 2003 to 2016, 100 liver transplantations with donors 75 years of age or older (15.6%) were performed in our hospital. The data were compared with a control group of 400 patients with younger donors (case-control 1:4 per chronology). RESULTS: The BC rate in the group of patients transplanted with organs from elderly donors was 18%, compared to 21.5% in the control group. Specifically, in the immediate post-transplantation period, 14% of the elderly donor group and 13.8% of the control group presented some BCs, with no statistically significant differences in the incidence, type, and treatment of BCs between the two groups. The occurrence of BCs was not a factor associated with graft and patient survival rates. In the global population, donor death by cerebral vascular accident and male donors have influenced the occurrence of BCs. CONCLUSIONS: The advanced age of the donor has not influenced BC rates after transplantation.

Primary rhabdomyosarcoma of the thyroid in an adult with auricular thrombosis.

INTRODUCTION: Rhabdomyoscarcoma (RMS) is the most common soft-part tumour in children, however, it is infrequent in adults. Thyroid involvement is exceptional and only four cases have been reported: two primary RMS in children and another two cases in young adults with RMS metastasis to the thyroid. We report the first case in the literature of a primary adult RMS with thyroid involvement and superior vena cava syndrome. CASE PRESENTATION: A 67-year-old male was admitted for an oedema of the arm extending to the laterocervical region. Computed tomography showed a 6cm mass in the hemithyroid with venous thrombosis to the auricle. Fine-needle aspiration was compatible with Bethesda category III. Surgery revealed a stone-hard consistency thyroid. An intraoperative biopsy showed an undifferentiated neoplasia, and no additional surgical intervention was undertaken. The patient died 48hours later. Definitive histology showed a RMS. DISCUSSION: Venous thrombosis due to a thyroid tumour is infrequent. The scarce information in the literature recommends that thyroid carcinomas with auricular thrombosis be resected as soon as they are diagnosed. However, in cases of anaplastic or poorly differentiated carcinomas is controversial. Had there been a preoperative diagnosis in the histology in our case, surgery would not have been indicated.