RESUMEN
AIM: We report a case of squamous carcinoma arising from a pilonidal sinus. CASE REPORT: Patient of 83 years old, that after 30 years had a recurrence of pilonidal sinus revealed by a sacral abscess studied with pelvic CT scan and MRI. After clinical investigation, traditional open surgical technique was performed and pathologic studies revealed a squamous carcinoma. The patient performed a new CT scan with persistence of disease, and a second surgical look with mass excision until the presacral fascia and V-Y flap was performed. Histological exami-nation was found to be positive for squamous carcinoma on the margin and the patient underwent adjuvant radiotherapy cycles with a close follow-up with evidence of free disease survival. He died after 5 years for old age. DISCUSSION: The incidence of carcinoma arising from a pilonidalis sinus is about 0.1% and the most important risk factor is represented by a chronic abscess from 20-30 years. In literature there are about 100 cases. Gold standard treatment is surgery with complete excision of the presacral fascia, while radiotherapy decrease the risk of recurrence. CONCLUSION: All cases reported in literature are submitted as case report. Sacro-coccyxal fistula should be treated early because chronic inflammation can determine neoplastic degeneration. Histological examination should be performed routinely. Gold standard is surgery with wide excision. There is no evidence about the gold standard for the reconstructive time.
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Carcinoma de Células Escamosas/complicaciones , Seno Pilonidal/complicaciones , Neoplasias Cutáneas/complicaciones , Anciano de 80 o más Años , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/terapia , Resultado Fatal , Humanos , Imagen por Resonancia Magnética , Masculino , Seno Pilonidal/patología , Seno Pilonidal/cirugía , Segunda Cirugía , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/terapia , Tomografía Computarizada por Rayos XRESUMEN
The rate of pancreaticoduodenectomy (PD) performed for both benign and malignant periampullary diseases has increased. In addition, Roux-en-Y reconstruction after distal gastrectomy for cancer or ulcer is still widely used. Therefore, a surgeon may be confronted with a partially- gastrectomized patient who needs a PD. This is a very challenging circumstance for surgeons because of adhesions, bloodstream, anatomical changes and length of the remnant intestine. In our experience, we performed two pancreaticoduodenectomies after distal gastrectomy in patients with periampullary tumors. We preserve gastrojejunal anastomosis and perform an end-to-side pancreaticojejunostomy (PJ) on the afferent limb of gastrojejunal anastomosis and a termino-lateral hepaticojejunal anastomosis on an independent transmesocolic Roux-en-Y limb. In literature, few cases of PD after distal gastrectomy are reported and most of them consider only PD after Billroth II reconstruction. Many authors have demonstrated pancreaticogastrostomy (PG) is superior to PJ in terms of lower risk of pancreatic and biliary fistula, but it is not possible to anastomose pancreas stump with gastric wall in patients who have been undergone distal gastrectomy. For this reason, we retrospectively review our experience about PD following distal gastrectomy and suggest a novel standardized technique which allow surgeons to benefit from same advantages of a typical PG also in this group of patients.
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Anastomosis en-Y de Roux , Gastrectomía/métodos , Pancreaticoduodenectomía/métodos , Procedimientos de Cirugía Plástica/métodos , Adenocarcinoma/cirugía , Anciano , Carcinoma de Células en Anillo de Sello/tratamiento farmacológico , Carcinoma de Células en Anillo de Sello/patología , Carcinoma de Células en Anillo de Sello/cirugía , Quimioterapia Adyuvante , Colecistectomía , Terapia Combinada , Duodeno/patología , Duodeno/cirugía , Femenino , Humanos , Intestino Delgado/cirugía , Hígado/cirugía , Linfoma no Hodgkin/cirugía , Masculino , Invasividad Neoplásica , Neoplasias Primarias Secundarias/cirugía , Conductos Pancreáticos/cirugía , Neoplasias Pancreáticas/cirugía , Pancreatoyeyunostomía , Stents , Neoplasias Gástricas/cirugíaRESUMEN
AIM: Complication of Crohn's disease (CD) of the small intestine is small bowel adenocarcinoma (SBA). A lot of studies on Crohn's disease have estimated the increased relative risk of small bowel carcinoma compared to the general population. In clinical settings, it is difficult to detect SBA in CD, therefore most of cases are diagnosed after surgery for strictures without suspicion of malignancy. CASE REPORT: The present case concerns a 48-year-old man with a suspicious 5-year history of untreated chronic inflammatory bowel disease. The patient was admitted to our unit with persistent abdominal pain, 20 kg weight loss and intestinal obstruction, confirmed at CT scans. It was performed an emergency laparotomy, terminal ileus was resected and intestinal continuity was restored. Histological examination revealed a poorly differentiated adenocarcinoma. DISCUSSION: The risk factors of SBA include long-standing and extensive Crohn's disease, young age, male sex, smoke, early onset, complications such as strictures and fistulas The most common clinical presentation of small bowel carcinoma in Crohn's disease is intestinal obstruction accompanied by wheight loss. The diagnosis is very difficult because imaging techniques may not be able to differentiate areas of small bowel carcinomas from benign fibrotic or acute inflammatory strictures. CONCLUSION: Small bowel adenocarcinoma is a rare disease but this evenience must be considered in patients with strictures for Crohn's disease. Preoperative diagnosis is still highly challenging despite significant radiological and endoscopic progress.
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Adenocarcinoma/etiología , Enfermedad de Crohn/complicaciones , Neoplasias del Íleon/etiología , Adenocarcinoma/secundario , Adenocarcinoma/cirugía , Antirreumáticos/efectos adversos , Antirreumáticos/uso terapéutico , Enfermedad de Crohn/tratamiento farmacológico , Humanos , Neoplasias del Íleon/cirugía , Huésped Inmunocomprometido , Inmunosupresores/uso terapéutico , Infliximab/efectos adversos , Infliximab/uso terapéutico , Metástasis Linfática , Masculino , Desnutrición/etiología , Desnutrición/terapia , Persona de Mediana Edad , Nutrición Parenteral Total , Fumar/efectos adversos , Tiempo de Tratamiento , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
AIM: The aim of our study is to focus on hTERT (human Telomerase Reverse Transcriptase) expression to identify tumoral tissue after a comparison to TP53 and KRAS. More than 85% of cancer cells contain genetic aberrations and also overexpression of hTERT, and, in fact, the promoter of hTERT characterizes all malignant cells. PATIENTS AND METHODS: Our sample is composed of 18 patients, including 10 with CRC that underwent surgical procedure and 8 patients without CRC, which represent the control group. The hTERT gene expression, KRAS and p53 were evaluated by methodical Real Time - PCR on RNA extracted from tumor tissues, peritumoral tissue and control cases. RESULTS: Within the CRC group the evaluation of the tumor tissue showed an increase of hTERT expression with a statistical significance (> 0.1) in 5 of these, also associated with substantial increase of KRAS (> 0.2). The peritumoral tissue assessment showed important increase in KRAS in 4 patients (> 0.2), while hTERT is not found to be particularly increased. The value of p53 did not show any particular significance (<0.1). DISCUSSION: The analysis of our data leads us to consider that the increase of hTERT is evident in patients suffering from CRC and that some of them will become significant in relation to the increase of KRAS and independent of p53. In peritumoral tissues, however, KRAS increases considerably, instead hTERT maintains a low concentration and this is compatible with the cellular evolution of the neoplastic tissue adjacent to the tumor. CONCLUSIONS: hTERT could be used for diagnosis and prognosis in the future, to be able to identify the risk of tumor progression and to set up an adequate therapy.
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Neoplasias Colorrectales/enzimología , Telomerasa/fisiología , Anciano , Neoplasias Colorrectales/metabolismo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Telomerasa/biosíntesisRESUMEN
The giant condyloma acuminatum or Buschke-Loewenstein tumor is a rare, sexually transmitted disease. It is an epithelial tumor characterized by its high potential of malignancy towards developing into a highly invasive squamous cell carcinoma. The present case concerns a drug addicted 40-year-old man who smuggled drugs using his rectum. He had a partially ulcerated mass in the perianal area of about 20 x 10 cm. He reported a progressive growth of this neoplasm during the last 3 years associated with perianal pain, obstructed defecation, bad sitting posture, no fever and weight loss. Our first approach was a left laparoscopic loop colostomy for a fecal diversion and antalgic purpose, and biopsy of the perineal mass. Then, he underwent a complete excision of the perianal neoplasm. The pathologist's positive diagnosis of a well differentiated squamous cell carcinoma, evidently necessitated the radicalization of the surgical procedure of abdominal perineal resection. In consideration of the surgical wound depth and size, a VAC Therapy with Negative Pressure Wound Therapy was applied. The BLT incidence rate has been steadily increasing over the last decade especially among male patients. An aggressive surgical approach is usually to get the best oncologic outcome but the difficult management of the perianal wound is challenging. In our experience VAC therapy has been shown to be an effective tool in promoting the healing of the perineal wound after abdominoperineal resection.
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Tumor de Buschke-Lowenstein/cirugía , Proctectomía , Neoplasias del Recto/cirugía , Adulto , Humanos , Masculino , Resultado del TratamientoRESUMEN
INTRODUCTION: Splenic cysts are benign tumors, accidentally detected using US or CT scan. They are classified into true cyst (primary, 25%) and pseudocyst (secondary, 75%). Conventional treatment of splenic cyst, especially giant, symptomatic and complicated has been open or laparoscopic total splenectomy. Recently, partial splenectomy is recommended as well to preserve its hematopoietic function and homeostasis of blood, but it is not considered safe for complications as intra and post operative bleeding. CASE REPORT: A 46 years old man, martial arts practitioner, underwent US abdomen scan because of left upper quadrant pain, with evidence of a splenic mass. He underwent also CT and MRI, which revealed "oval giant splenic mass of 12 cm diameter located in superior splenic pole that can be firstly referred to cyst". Considered patient's frequency to thoraco-abdominal traumas, we decided to perform a total laparoscopic splenectomy. Surgical treatment was performed with a three trocar technique and lasted 150 minutes. Post-operative follow-up was regular and abdominal drain was removed in 4th POD (Post Operative Day). Patient was discharged in 5th POD. Pathological examination revealed epidermoid cyst. CONCLUSIONS: Total splenectomy needs to be performed in cases of giant cyst and in our limited experience it is a safe approach.
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Quiste Epidérmico/cirugía , Laparoscopía , Esplenectomía/métodos , Enfermedades del Bazo/cirugía , Quiste Epidérmico/patología , Humanos , Masculino , Persona de Mediana Edad , Enfermedades del Bazo/patologíaRESUMEN
While the majority of disorders of the mouth are centred upon the direct action of plaque, the oral tissues can be subject to change or damage as a consequence of disease that predominantly affects other body systems. Such oral manifestations of systemic disease can be highly variable in both frequency and presentation. As lifespan increases and medical care becomes ever more complex and effective it is likely that the numbers of individuals with oral manifestations of systemic disease will continue to rise. The present article provides a succinct review of oral manifestations of systemic disease. In view of this article being part of a wider BDJ themed issue on the subject of oral medicine, this review focuses upon oral mucosal and salivary gland disorders that may arise as a consequence of systemic disease.
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Enfermedades de la Boca/diagnóstico , Humanos , Enfermedades de la Boca/etiología , Mucosa BucalRESUMEN
OBJECTIVES: To analyse the range of existing patient-reported outcome measures (PROMs) used in studies of recurrent aphthous stomatitis (RAS) and to evaluate their quality properties via the assessment of psychometric properties and interpretability. MATERIALS AND METHODS: Electronic databases were searched to identify relevant publications related to PROMs used in RAS. Publications were selected based on predefined criteria. All identified PROMs were then classified by measuring concepts and assessed for instrument characteristics and evidence for quality properties for RAS patients. RESULTS: Twenty-eight PROMs were used in studies of RAS patients. Instruments focused upon oral symptoms (n = 4), psychosocial status (n = 15) and quality of life (n = 9). Five PROMs (Oral Health-related Quality of Life-UK, Chronic Oral Mucosal Disease Questionnaire, Oral Health Impact Profile-14, Medical Outcome Study Short Form-36 and Mumcu's composite index) were found to have some evidence of psychometric performance. No PROMs showed evidence for interpretability of their scores in RAS patients. CONCLUSION: There was a wide range of PROMs used in clinical studies of RAS. The majority of these PROMs lack evidence of measurement properties and interpretability for RAS patients. Further studies are required to confirm whether these instruments are suitable and useful for this patient group.
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Medición de Resultados Informados por el Paciente , Estomatitis Aftosa , Humanos , Salud Mental , Psicometría , Calidad de Vida , Recurrencia , Estomatitis Aftosa/psicología , Evaluación de SíntomasRESUMEN
AIM: The aim of our study is to compare the outcomes of laparoscopic resection (LR) and open resection (OR) for colorectal cancer surgery evaluating lymph node assessment. It may be important to remove and examine an adequate number of lymph nodes because a more extensive nodal resection has been associated to higher survival rate and lower recurrences. PATIENTS AND METHODS: 150 patients (74 females and 76 males) with colorectal cancer were enrolled and analyzed from January 2006 to March 2010 in our Unit. 100 procedures were performed with traditional laparotomy and 50 procedures laparoscopically. A strict follow-up was scheduled every 1-3-6 months after surgery and, therefore, every year. RESULTS: Laparoscopic techniques require a longer operating time. 2484 total lymph nodes examined with a mean of 16,56 removed per resection in all procedures. 1632 lymph nodes were removed during open procedures and 852 removed during laparoscopy. The scheduled follow-up demonstrated that local recurrence and distant metastasis presented with no significant differences between two groups and overall survival and disease-free survival were assessed over 5 year in 80% of patients. CONCLUSIONS: According to our experience, laparoscopic colorectal surgery is safe and feasible, with better short-term outcomes and oncological adequacy comparable to open approach.
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Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Laparoscopía , Ganglios Linfáticos/patología , Adulto , Anciano , Anciano de 80 o más Años , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Femenino , Humanos , Periodo Intraoperatorio , Laparoscopía/métodos , Metástasis Linfática/patología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: Osteonecrosis of the jaw (ONJ) is a potentially severe adverse effect of bisphosphonates (BP). Although the risk of ONJ increases with increasing duration of BP treatment, there are currently no reliable estimates of the ONJ time to onset (TTO). The objective of this study was to estimate the TTO and associated risk factors in BP-treated patients. SUBJECTS AND METHODS: Retrospective analysis of data from 22 secondary care centres in seven countries relevant to 349 patients who developed BP-related ONJ between 2004 and 2012. RESULTS: The median (95%CI) TTO was 6.0 years in patients treated with alendronate (n = 88) and 2.2 years in those treated with zoledronate (n = 218). Multivariable Cox regression showed that dentoalveolar surgery was inversely associated, and the use of antiangiogenics directly associated, with the TTO in patients with cancer treated with zoledronate. CONCLUSIONS: The incidence of ONJ increases with the duration of BP therapy, with notable differences observed with respect to BP type and potency, route of administration and underlying disease. When data are stratified by BP type, a time of 6.0 and 2.2 years of oral alendronate and intravenous zoledronate therapy, respectively, is required for 50% of patients to develop ONJ. After stratification by disease, a time of 5.3 and 2.2 years of BP therapy is required for 50% of patients with osteoporosis and cancer, respectively, to develop ONJ. These findings have significant implications for the design of future clinical studies and the development of risk-reduction strategies aimed at either assessing or modulating the risk of ONJ associated with BP.
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Osteonecrosis de los Maxilares Asociada a Difosfonatos/etiología , Conservadores de la Densidad Ósea/administración & dosificación , Difosfonatos/administración & dosificación , Adulto , Anciano , Anciano de 80 o más Años , Osteonecrosis de los Maxilares Asociada a Difosfonatos/epidemiología , Conservadores de la Densidad Ósea/efectos adversos , Estudios Transversales , Difosfonatos/efectos adversos , Esquema de Medicación , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Análisis Multivariante , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Factores de TiempoRESUMEN
INTRODUCTION: Gallstone ileus is an uncommon condition of mechanical bowel obstruction caused by the passage of a gallstone into the bowel. It occurs more frequently in female patients older than 65 years and often for a biliary-enteric fistula. The pathognomonic features of gallstone ileus - the Rigler's triad - are pneumobilia, ectopic gallstone and bowel obstruction. Less commonly, a gallstone may enter the intestinal lumen through the common bile duct, after endoscopic retrograde cholangiopancreatography, and very rarely in colecistectomized patient. CASE REPORT: A 92-year old colecistectomized male patient was admitted to our unit for the clinical suspicion of bowel obstruction. He was also submitted to ERCP seven months before. Physical examination revealed tenderness in the lower abdomen and CT showed intrahepatic and extrahepatic biliary dilatation and small bowel obstruction with a hyperdense formation in right iliac fossa as gallstone ileus. It was performed an emergency laparotomy with enterotomy and a 5x3 cm gallstone removal. There were no post-operative complications and the patient was discharged 8 days after surgery. DISCUSSION: Cholecysto-duodenal fistulas are most frequently described in worldwide-reports. There are only few cases in literature of gallstone which enter the gastrointestinal tract following endoscopic retrograde cholangiopancreatography (ERCP) and sphincterotomy through papilla of Vater, without a biliary-enteric fistula, causing gallstone ileus. If the patient is cholecistectomized, gallstone removal alone is required. CONCLUSION: The differential diagnosis in case of small bowel obstruction should always include gallstone ileus, even if the patient previously underwent a cholecystectomy.
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Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colecistectomía , Cálculos Biliares/etiología , Ileus/etiología , Complicaciones Posoperatorias/etiología , Esfinterotomía Endoscópica/efectos adversos , Anciano de 80 o más Años , Humanos , MasculinoRESUMEN
OBJECTIVE: Osteonecrosis of the jaw (ONJ) is a potentially severe adverse effect of various medications (bisphosphonates, anti-resorptive, and anti-angiogenic drugs). ONJ pathogenesis is still unclear although some risk factors have been recognized. Of these, rheumatoid arthritis (RA) has been hypothesized as a potential risk factor for developing ONJ. This observational study will describe a multicenter case series of patients affected with RA and ONJ, and it will attempt to evaluate the association between features of ONJ and pharmacological, systemic, and site variables. METHODS: Demographic, pharmacological, and clinical data from 18 RA patients with ONJ were collected and registered from three Italian centers (i.e., Palermo, Verona, and Padua) from 2004 to 2013. RESULTS: Sixteen (88.9%) patients were in therapy for RA: 9 of 18 (50.0%) with systemic steroids, 3 of 18 (16.7%) with methotrexate, and 4 of 18 (22.2%) with both medications. Two patients were not receiving treatment for RA. All patients took NBPs for secondary osteoporosis (average NBP duration of 69 months, range: 20-130): Fifteen (83.3%) patients were treated with single NBPs, while three (16.7%) with different molecules; one patient was also treated with denosumab. Mandible was affected more frequently (66.7%) than maxilla (33.3%); one patient presented multiple ONJ events. CONCLUSIONS: This is the first multicenter case series in the international literature regarding our topic. Focusing on our data, it could be hypothesized that patients with RA may be more susceptible to ONJ than the majority of osteometabolic patients. In our opinion, it could be important to monitor also denosumab or other biological drug side effects.
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Artritis Reumatoide/tratamiento farmacológico , Osteonecrosis de los Maxilares Asociada a Difosfonatos/etiología , Anciano , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Osteonecrosis of the jaws (ONJ) is a potentially severe disorder that develops in a subgroup of individuals who have used bisphosphonate (BP) medications. Several clinical risk factors have been associated with the risk of ONJ development, but evidence is limited and in most instances ONJ remains an unpredictable adverse drug reaction. Interindividual genetic variability can contribute to explaining ONJ development in a subset of BP users and the discovery of relevant associated gene variants could lead to the identification of individuals at higher risk. No genetic variant has been found to be robustly associated with susceptibility to ONJ.
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Osteonecrosis de los Maxilares Asociada a Difosfonatos/genética , Conservadores de la Densidad Ósea/efectos adversos , Difosfonatos/efectos adversos , Farmacogenética , Humanos , Factores de RiesgoRESUMEN
Despite the accessibility of the oral cavity to clinical examination, delays in diagnosis of oral and oropharyngeal carcinoma (OOPC) are observed in a large majority of patients, with negative impact on prognosis. Diagnostic aids might help detection and improve early diagnosis, but there remains little robust evidence supporting the use of any particular diagnostic technology at the moment. The aim of the present feasibility first-in-human study was to evaluate the preliminary diagnostic validity of a novel technology platform based on dielectrophoresis (DEP). DEP does not require labeling with antibodies or stains and it is an ideal tool for rapid analysis of cell properties. Cells from OOPC/dysplasia tissue and healthy oral mucosa were collected from 57 study participants via minimally-invasive brush biopsies and tested with a prototype DEP platform using median membrane midpoint frequency as main analysis parameter. Results indicate that the current DEP platform can discriminate between brush biopsy samples from cancerous and healthy oral tissue with a diagnostic sensitivity of 81.6% and a specificity of 81.0%. The present ex vivo results support the potential application of DEP testing for identification of OOPC. This result indicates that DEP has the potential to be developed into a low-cost, rapid platform as an assistive tool for the early identification of oral cancer in primary care; given the rapid, minimally-invasive and non-expensive nature of the test, dielectric characterization represents a promising platform for cost-effective early cancer detection.
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Neoplasias de la Boca/diagnóstico , Boca/patología , Neoplasias Orofaríngeas/diagnóstico , Orofaringe/patología , Biopsia , Detección Precoz del Cáncer/métodos , Electroforesis/métodos , Humanos , Mucosa Bucal/patología , Neoplasias de la Boca/patología , Neoplasias Orofaríngeas/patologíaRESUMEN
BACKGROUND: It has been suggested that intralesional triamcinolone injections represent a safe and effective therapeutic strategy in controlling the permanent disfiguring swelling of orofacial granulomatosis (OFG). However, robust supporting evidence is lacking, due to the variable and inconsistent design of available studies. OBJECTIVES: To investigate whether a standardized regimen of intralesional triamcinolone has beneficial long-term effects on orofacial swelling of OFG. We also studied potential associations with a number of prognostic factors. METHODS: We designed a retrospective observational study of a homogeneous cohort of 22 well-phenotyped patients with OFG. The primary outcome was defined as a statistically significant decrease in post-treatment disease severity. Statistically significant association with prognostic factors was the secondary outcome. Statistical analysis included Wilcoxon signed-rank tests and logistic regression. RESULTS: Compared with pretreatment, there were statistically significant decreases in disease severity scores at all time points until 48 months post-treatment (P < 0·01). Logistic regression analysis showed there was no independent prognostic variable of statistical significance (P > 0·05). The majority of patients (14/22, 63·6%) received one course of intralesional triamcinolone and did not experience disease recurrence. The mean disease-free period after the first course of intralesional therapy was 28·9 ± 18 months (95% confidence interval 28·7-29·1). No adverse effects were reported. CONCLUSIONS: This is the first study to have employed robust cohort methodology and sound statistics to demonstrate long-term effectiveness of intralesional triamcinolone in controlling the disfiguring swelling of OFG. Because of limitations inherent in observational studies, further research in the form of randomized case-control trials is needed to confirm the present findings.
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Glucocorticoides/administración & dosificación , Granulomatosis Orofacial/tratamiento farmacológico , Triamcinolona Acetonida/administración & dosificación , Adolescente , Adulto , Anciano , Factores de Confusión Epidemiológicos , Femenino , Glucocorticoides/efectos adversos , Humanos , Inyecciones Intralesiones , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Triamcinolona Acetonida/efectos adversos , Adulto JovenRESUMEN
Interleukin-6 (IL-6) is a pleomorphic cytokine involved in a number of physiologic and pathologic processes including response to trauma and infection and development and progression of inflammation and malignancy. IL-6 is emerging as an important mediator and novel therapeutic target for chronic inflammatory diseases and cancer. The present study reviews the available evidence regarding the association between IL-6 and a range of oral diseases including infections (periodontal disease and endodontic infections), immunologically mediated disorders (oral lichen planus and Sjögren's syndrome) and malignancy (oral cancer and precancer). The role of common genetic variants of IL-6 in determining individual susceptibility to certain oral diseases, as well as novel therapeutic strategies based on IL-6 inhibition are also discussed.