Effect of Kinesiology Taping on Breast Cancer-Related Lymphedema: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

PURPOSE: The objective of this systematic review and meta-analysis was to evaluate the impact of kinesiology taping on individuals suffering from breast cancer-related lymphedema. METHODS AND METHODS: We conducted a comprehensive search in PubMed, Cochrane Library, and Embase databases, spanning from their inception date to December 20, 2023, to identify pertinent studies. Inclusion criteria comprised studies that (1) enrolled participants diagnosed with breast cancer-related lymphedema; (2) implemented kinesiology taping as the intervention; (3) incorporated either complete decongestive therapy, exercise, or sham taping as the control treatment; and (4) included clinical measurements such as the severity of lymphedema, upper limb function assessment, quality of life, and perceived comfort. RESULTS: Information was extracted from 14 randomized controlled trials (RCTs). The analyses demonstrated statistically significant improvement, indicating a preference for kinesiology taping in the outcomes of upper limb functional assessment (standardized mean difference [SMD] = -0.88, 95% confidence interval [CI]: [-1.22, -0.55]), quality of life (SMD = 0.50, 95% CI: [0.16, 0.84]), and perceived comfort (SMD = 0.85, 95% CI: [0.34, 1.36]). CONCLUSION: The findings suggest that kinesiology taping could be considered a viable option for individuals dealing with breast cancer-related lymphedema. Nevertheless, acknowledging certain limitations within this study, further confirmation of its benefits necessitates additional larger-scale and better-designed RCTs.

Exercise-induced myocardial ischemia presenting as exercise intolerance after carbon monoxide intoxication and smoke inhalation Injury: case report.

BACKGROUND: Carbon monoxide intoxication and smoke inhalation injury can lead to severe disorders, and the current literature has elaborated on the importance of major cardiopulmonary impairment. Exercise intolerance has seldom been discussed, particular in patient with low cardiovascular risk. CASE PRESENTATION: Two young male fire survivors who presented with exercise intolerance after CO intoxication and smoke inhalation injury. Both received bronchodilator and glucocorticoid therapy, high-flow oxygen therapy, and hyperbaric oxygen therapy for airway edema and CO intoxication during acute care. Serum carboxyhemoglobin levels improved after treatment (8.2-3.9% in Case A and 14.8-0.8% in Case B). However, subjective exercise intolerance was noted after discharge. Cardiopulmonary exercise testing revealed exercise-induced myocardial ischemia during peak exercise (significant ST-segment depression on exercise electrocardiogram). They were instructed to exercise with precaution by setting the intensity threshold according to the ischemic threshold. Their symptoms improved, and no cardiopulmonary events were reported in the 6-month follow-up. CONCLUSION: The present case report raised the attention that exercise intolerance after carbon monoxide intoxication and smoke inhalation injury in low cardiovascular risk population may be underestimated. Cardiopulmonary exercise testing help physician to discover exercise-induced myocardial ischemia and set up the cardiac rehabilitation program accordingly.

Isolated Proximal Median Neuropathy after Aortic Dissection Repair: Case Report.

Surgery-related isolated proximal median neuropathy is a rare complication. Brachial plexus injury is a possible complication after major cardiac surgery; however, isolated mononeuropathy is less frequently documented. We present an unusual case of isolated proximal median neuropathy after aortic dissection repair surgery in a 39-year-old man. Electrodiagnostic study and ultrasound examinations helped in localizing the lesion to the axillary region. Serial follow-ups showed improvement in electrodiagnostic parameters, which were compatible with clinical symptoms. Partial recovery was achieved at the seventh month follow-up. This case report aimed to increase awareness of nerve stretching during open heart surgery and demonstrate the diagnosis and clinical follow-up by concomitant use of electrodiagnostic and nerve ultrasound studies.

Echocardiographic parameters and indices in 23 healthy Maltese dogs.

BACKGROUND: Echocardiography is a primary tool used by veterinarians to evaluate heart diseases. In recent years, various studies have targeted standard echocardiographic values for different breeds. Reference data are currently lacking in Maltese dogs and it is important to fill this gap as this breed is predisposed to myxomatous mitral valve disease, which is a volume overload disease. OBJECTIVES: To establish the normal echocardiographic parameters for Maltese dogs. METHODS: In total, 23 healthy Maltese dogs were involved in this study. Blood pressure measurements, thoracic radiography, and complete transthoracic echocardiography were performed. The effects of body weight, age and sex were evaluated, and the correlations between weight and linear and volumetric dimensions were calculated by regression analysis. RESULTS: The mean vertebral heart size was 9.1 ± 0.4. Aside from the ejection fraction, fractional shortening, and the left atrial to aorta root ratio, all the other echocardiographic parameters were significantly correlated with weight. CONCLUSION: This study describes normal echocardiographic parameters that may be useful in the echocardiographic evaluation of Maltese dogs.

Evaluation of delayed bleeding risks associated with partial hepatectomy: A nationwide population-based propensity score matching study.

BACKGROUND: There is an increased bleeding risk following hepatectomy either due to surgical complications or the nature of liver dysfunction among these patients. For better prevention of delayed bleeding in patients undergoing hepatectomy with different kinds of comorbidities and medications, we examined the risk of major bleeding up to 10 years following hepatectomy. MATERIALS AND METHODS: This retrospective study used data from Taiwan's National Health Insurance Research Database. Patients who underwent hepatectomy between 2000 and 2012 were identified by International Classification of Diseases, Ninth Revision, Clinical Modification codes. The non-hepatectomy cohort was defined as patients without any record of hepatectomy. Variables including gender, age, comorbidities, and prescribed medications were matched between the hepatectomy and non-hepatectomy cohorts. RESULTS: A total of 1155 patients with hepatectomy and 1155 matched non-hepatectomy subjects were included in this study. The risk of major bleeding was significantly higher in the hepatectomy cohort than that of the non-hepatectomy cohort (adjusted hazard ratio: 1.60). The gastrointestinal tract was the most common site of bleeding among patients with bleeding tendencies (adjusted hazard ratio: 1.93). Compared with the non-hepatectomy cohort, patients who underwent hepatectomy were at greater risk of delayed major bleeding in the first decade following surgery (adjusted hazard ratios ranged from 1.56 to 1.70). CONCLUSION: Hepatectomy poses a significant risk of delayed major bleeding, especially in the first decade following surgery. Proper prevention methods and close monitoring for bleeding complications are indicated for patients undergoing hepatic surgeries.

Effects of a dynamic combined training on impulse response for middle-aged and elderly patients with osteoporosis and knee osteoarthritis: a randomized control trial.

Dynamic combined training is a crucial component in treating musculoskeletal conditions to increase muscle strength and improve functional ability. This randomized control trial aimed to examine the effect of dynamic combined training on muscle strength and contractile rate of force development (RFD) in patients with osteoporosis (OP) and knee osteoarthritis (KOA). 58 participants with OP or KOA were randomly assigned to a control group (CG) (CGOP, n = 12; CGKOA, n = 15) or training group (TG) (TGOP, n = 14; TGKOA, n = 17). The training group participated in a 12-week, three-days-per-week supervised program consisting of stretching and warm-up exercises (10 min), hydraulic resistance training (40 min), and cool-down and relaxation exercises (10 min). All participants were evaluated at baseline and post-training. The maximal voluntary contraction (MVC) and contractile RFD at 0-200 ms increased significantly in middle-aged and older patients with OP. As for KOA, the dynamic combined training program was effective in improving the muscle strength. The maximal voluntary contraction (MVC) and contractile RFD at 0-200 ms increased significantly (by 29.22%, P = .000 and 27.25%, P = .019, respectively) in middle-aged and older patients with OP. In the KOA group, MVC and contractile RFD improved but did not reach statistical significance. The dynamic combined training program is effective for health promotion in older adults with OP or KOA.

Biokinetic model of radioiodine I-131 in nine thyroid cancer patients subjected to in-vivo gamma camera scanning: A simplified five-compartmental model.

A five-compartmental biokinetic model of I-131 radioiodine based on in-vivo gamma camera scanning results was developed and successfully applied to nine thyroid cancer patients who were administered 1,110 MBq I-131 in capsules for the residual thyroid gland ablation. The I-131 solution activity among internal organs was analyzed via the revised biokinetic model of iodine recommended by the ICRP-30 and -56 reports. Accordingly, a five-compartmental (stomach, body fluid, thyroid, whole body, and excretion) model was established to simulate the metabolic mechanism of I-131 in thyroid cancer patients, whereas the respective four simultaneous differential equations were solved via a self-developed program run in MATLAB. This made it possible to provide a close correlation between MATLAB simulation results and empirical data. The latter data were collected through in-vivo gamma camera scans of nine patients obtained after 1, 4, 24, 48, 72, and 168 hours after radioactive I-131 administration. The average biological half-life values for the stomach, body fluid, thyroid, and whole body of thyroid cancer patients under study were 0.54±0.32, 12.6±1.8, 42.8±5.1, and 12.6±1.8 h, respectively. The corresponding branching ratios I12, I23, I25, I34, I42, and I45 as denoted in the biokinetic model of iodine were 1.0, 0.21±0.14, 0.79±0.14, 1.0, 0.1, and 0.9, respectively. The average values of the AT dimensionless index used to verify the agreement between empirical and numerical simulation results were 0.056±0.017, 0.017±0.014, 0.044±0.023, and 0.045±0.009 for the stomach, thyroid, body fluid + whole body, and total, respectively. The results obtained were considered quite instrumental in the elucidation of metabolic mechanisms in the human body, particularly in thyroid cancer patients.

Chinese herbal medicine reduces the risk of urinary incontinence in patients with chronic obstructive pulmonary disease: A population-based retrospective cohort study.

OBJECTIVES: To investigate the effectiveness of Chinese herbal medicine for the treatment of urinary incontinence in patients with chronic obstructive pulmonary disease. METHODS: We carried out a retrospective cohort study using the National Health Insurance Research Database. From a cohort of 1 million records between 1996 and 2013, a total of 202 279 patients with newly onset chronic obstructive pulmonary disease were initially recruited. We matched with propensity score 3967 patients who received Chinese herbal medicine by age, sex, year of chronic obstructive pulmonary disease diagnosis, urbanization, comorbidities and chronic obstructive pulmonary disease medications. All participants received follow-up visits until the end of 2013 to record the incidence rate of urinary incontinence. The Cox proportional hazards model was applied to assess the association between Chinese herbal medicine use and the risk of urinary incontinence among chronic obstructive pulmonary disease patients. RESULTS: The incidence rates of urinary incontinence were 57.33 and 108.15 (per 10 000 person-years) in the Chinese herbal medicine and non-Chinese herbal medicine cohorts, respectively, showing a significantly lower risk of urinary incontinence in Chinese herbal medicine users (aHR = 0.56, 95% CI = 0.45-0.69, P < 0.001). The Chinese herbal medicine prescription pattern analysis showed that Fritillariae thunbergii bulbus (Zhebeimu), Semen armeniacae amarum (Kuxingren), Platycodonis radix (Jiegeng), Xiao Qing Long Tang and Ding Chuan Tang constituted the core of Chinese herbal medicine prescriptions applied to treat chronic obstructive pulmonary disease. CONCLUSION: The use of Chinese herbal medicine in chronic obstructive pulmonary disease patients can reduce their risk of urinary incontinence.

Adsorption of H2, CO, CO2, N2, O2 and CH4 on Pillared Graphene.

A molecular dynamics simulation is carried out to study the physisorption of H2, CO, CO2, N2, O2 and CH4 in the pillared graphene structure under various environment. The excess adsorption number is calculated and found to be negative for H2 at 300 K. Further the energy condition not distance between adsorbate and adsorbent is used to define the physisorption number. We found the excess adsorption number is smaller than physisorption number at normal environment, except for the gas at the supercritical fluid.

Anti-pandemic influenza A (H1N1) virus potential of catechin and gallic acid.

BACKGROUND: The pandemic influenza A (H1N1) virus has spread worldwide and infected a large proportion of the human population. Discovery of new and effective drugs for the treatment of influenza is a crucial issue for the global medical community. According to our previous study, TSL-1, a fraction of the aqueous extract from the tender leaf of Toonasinensis, has demonstrated antiviral activities against pandemic influenza A (H1N1) through the down-regulation of adhesion molecules and chemokine to prevent viral attachment. METHODS: The aim of the present study was to identify the active compounds in TSL-1 which exert anti-influenza A (H1N1) virus effects. XTT assay was used to detect the cell viability. Meanwhile, the inhibitory effect on the pandemic influenza A (H1N1) virus was analyzed by observing plaque formation, qRT-PCR, neuraminidase activity, and immunofluorescence staining of influenza A-specific glycoprotein. RESULTS: Both catechin and gallic acid were found to be potent inhibitors in terms of influenza virus mRNA replication and MDCK plaque formation. Additionally, both compounds inhibited neuraminidase activities and viral glycoprotein. The 50% effective inhibition concentration (EC50) of catechin and gallic acid for the influenza A (H1N1) virus were 18.4 µg/mL and 2.6 µg/mL, respectively; whereas the 50% cytotoxic concentrations (CC50) of catechin and gallic acid were >100 µg/mL and 22.1 µg/mL, respectively. Thus, the selectivity indexes (SI) of catechin and gallic acid were >5.6 and 22.1, respectively. CONCLUSION: The present study demonstrates that catechin might be a safe reagent for long-term use to prevent influenza A (H1N1) virus infection; whereas gallic acid might be a sensitive reagent to inhibit influenza virus infection. We conclude that these two phyto-chemicals in TSL-1 are responsible for exerting anti-pandemic influenza A (H1N1) virus effects.

Tanshinone IIA induces intrinsic apoptosis in osteosarcoma cells both in vivo and in vitro associated with mitochondrial dysfunction.

Tanshinone IIA (Tan IIA), a phytochemical derived from the roots of Salvia miltiorrhiza, has been shown to inhibit growth and induce apoptosis in various cancer cells. The association of its inhibitory effect on the primary malignant bone tumor, osteosarcoma, with mitochondrial dysfunction remains unclear. This study aimed to investigate the anti-proliferative effects of Tan IIA on human osteosarcoma 143B cells both in vitro and in vivo. Administration of Tan IIA to NOD-SCID mice implanted with 143B cells led to significant inhibition of tumor development. The inhibition of proliferation, migration, and invasion was observed in 143B cells treated with Tan IIA. The tumor proliferation markers, Ki67 and PCNA, were suppressed and apoptosis by TUNEL assay was activated respectively. Apoptosis in the Tan IIA-treated 143B cells and xerograft mice was associated with the activation of caspase cascade via the modulation of Bcl-2 family. The CD31 was inhibited in Tan IIA-treated xenografts to indicate anti-neovasculization. Tan IIA administration resulted in a significant decrease in the mitochondrial fusion proteins, Mfn1/2 and Opa1, as well as an increase in the fission protein Drp1. We concluded that mitochondrial dysfunction associated with dynamic change was involved in apoptosis and anti-angiogenesis elicited by Tan IIA.

Davallia bilabiata exhibits anti-angiogenic effect with modified MMP-2/TIMP-2 secretion and inhibited VEGF ligand/receptors expression in vascular endothelial cells.

ETHNOPHARMACOLOGICAL RELEVANCE: Davallia bilabiata Hosokawa (D. bilabiata), also called GuSuiBu, is popularly used as a substitute for Drynaria fortunei J. Sm for rheumatoid and degenerative arthritis in traditional Chinese medicine. Little is known about the underlying mechanisms of anti-angiogenesis responsible for arthritis in D. bilabiata which needs to be elucidated. AIM OF THE STUDY: The present study is intended to investigate the anti-angiogenic effect of D. bilabiata associated with the modulation of matrix metalloproteinases (MMPs) and down regulation of vascular endothelial growth factor (VEGF) ligand/receptors both in vivo and in vitro. MATERIALS AND METHODS: We investigated the potential anti-angiogenic effect of D. bilabiata by the in vivo neovascularization of chick chorioallantoic membranes (CAM) assay, and the in vitro migration and matrix-induced tube formation assay using human umbilical vascular endothelial cells (HUVECs). The expressions of MMP-2, TIMP-2, RECK and VEGF/VEGFR were analyzed by real-time RT-PCR or Western blot method. RESULTS: One major compound from water extract of D. bilabiata was identified as Epicatechin 3-O-ß-D-allopyranoside. D. bilabiata was confirmed to inhibit in vivo angiogenesis by CAM assay. D. bilabiata also exhibited in vitro anti-angiogenic and anti-regrowth effects as demonstrated by tube formation assay, transwell migration assay and wound healing assay. The mRNA expressions of MMP-2, and MMP-14 were decreased. On the contrary, tissue inhibitor of metalloproteinase-2 (TIMP-2), reversion-inducing cysteine-rich protein with kazal motifs (RECK) were increased by D. bilabiata. The extracellular MMP-2 activity was found to be reduced both in vitro and in vivo by D. bilabiata as determined by gelatin zymography. Results from western blot analysis and ELISA further demonstrated the decrease of MMP-2 and increase of TIMP-2 secretion after D. bilabiata treatment. The gene expressions of VEGF-A, -B, -C, -D and VEGFR-1, -2, -3 were all inhibited by D. bilabiata. CONCLUSION: We concluded that the anti-angiogenic effect of D. bilabiata was associated with the decreased MMP-2 activity mediated by the upregulation of TIMP-2 and RECK, and the suppression of VEGF/VEGFRs expression.

Phyllanthus urinaria's Inhibition of Human Osteosarcoma Xenografts Growth in Mice is Associated with Modulation of Mitochondrial Fission/Fusion Machinery.

Osteosarcoma is an aggressive bone cancer arising from primitive transformed cells of mesenchymal origin to form malignant osteoid. Phyllanthus urinaria [Formula: see text]P. urinaria[Formula: see text] is a widely used folk medicine in cancer treatment, however the mechanism of P. urinaria inhibited human osteosarcoma is unclear. The present study was aimed at investigating the antitumoral effects of an aqueous P. urinaria on human osteosarcoma in vivo and the related underlying mechanisms, mainly focusing on mitochondrial dynamic dysfunction. Our results showed that oral administration of P. urinaria to mice led to significant inhibition of tumor development without substantial changes to body weight or major organs. Histological examinations with H&E, Giemsa, and Masson trichrome stains confirmed inhibition of tumor growth by the P. urinaria treatment. Immunohistochemical staining of proliferation markers antigen KI-67 (Ki67) and proliferating cell nuclear antigen (PCNA), as well as a terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay demonstrated a decrease of tumor proliferation and an increase of apoptosis, which was associated with the modulation of B-cell lymphoma 2 (Bcl-2) family activating the caspase cascade in the P. urinaria-treated mice. The neovascularization marker cluster of differentiation 31 (CD31) was inhibited in P. urinaria-treated xenografts, implicating the potential anti-angiogenic effect of P. urinaria. P. urinaria treatment resulted in a significant decrease in the mitochondrial fusion proteins, including mitofusin 1/2 (Mfn1/2) and optic atrophy type 1 (Opa1), as well as an increase in the fission protein dynamin-related protein 1 (Drp1). The results of this study suggest mitochondrial dysfunction is associated with dynamic change that is involved in the apoptosis and anti-angiogenesis elicited by P. urinaria.

The Anti-Atherosclerotic Effect of Naringin Is Associated with Reduced Expressions of Cell Adhesion Molecules and Chemokines through NF-κB Pathway.

Naringin has been reported to have an anti-atherosclerosis effect but the underlying mechanism is not fully understood. The aim of this study is to investigate the impact of naringin on the TNF-α-induced expressions of cell adhesion molecules, chemokines and NF-κB signaling pathway in human umbilical vein endothelial cells (HUVECs). The experiments revealed that naringin, at concentrations without cytotoxicity, dose-dependently inhibited the adhesion of THP-1 monocytes to the TNF-α-stimulated HUVECs. The TNF-α-induced expressions of cell adhesion molecules, including VCAM-1, ICAM-1 and E-selectin, at both the mRNA and protein levels, were significantly suppressed by naringin in a dose dependent manner. In addition, the TNF-α-induced mRNA and protein levels of chemokines, including fractalkine/CX3CL1, MCP-1 and RANTES, were also reduced by naringin. Naringin significantly inhibited TNF-α-induced nuclear translocation of NF-κB, which resulted from the inhibited phosphorylation of IKKα/ß, IκB-α and NF-κB. Altogether, we proposed that naringin modulated TNF-α-induced expressions of cell adhesion molecules and chemokines through the inhibition of TNF-α-induced activation of IKK/NF-κB signaling pathway to exert the anti-atherosclerotic effect.

Totally Laparoscopic Colectomy with Intracorporeal Side-to-End Colorectal Anastomosis and Transrectal Specimen Extraction for Sigmoid and Rectal Cancers.

BACKGROUND: The techniques of intracorporeal anastomosis and specimen extraction after laparoscopic colectomy via a natural orifice have gained interest increasingly. We evaluated the feasibility of our unique techniques for colorectal reconstruction and report immediate postoperative outcomes in patients with rectosigmoid cancer. METHODS: Patients with sigmoid or rectal cancer were selected depending on the size of the tumor and its distance from the anal verge. Demographic data, operative parameters, and postoperative outcomes were assessed. After complete resection of the tumor, all patients underwent an intracorporeal side-to-end colorectal anastomosis following transrectal specimen extraction. RESULTS: Laparoscopic resection with our technique of intracorporeal anastomosis was successful in 32 patients. The average operative time was 192 ± 29 min, and mean blood loss was 51 ± 18 ml. All patients experienced mild postoperative pain, and bowel function returned before postoperative day 3 in most patients. They had an uneventful postoperative course with a median hospital stay of 6 days. Major perioperative complications or anastomotic leak were not encountered in this study. The mean size of the lesion was 3.3 ± 1.8 cm, and the mean number of harvested nodes was 14 ± 6. During the follow-up period, there were no functional disorders associated with the intracorporeal anastomosis or transrectal specimen extraction. CONCLUSIONS: Intracorporeal side-to-end colorectal anastomosis with transrectal specimen extraction in laparoscopic colorectal surgery is a safe and effective procedure for patients with rectosigmoid malignancy.

Paravesical gossypiboma following inguinal herniorrhaphy: Laparoscopic retrieval.

Retained surgical sponge (gossypiboma) following an inguinal herniorrhaphy is a rare condition and may cause medicolegal problems. Differential diagnosis for the lesion should be made meticulously. We report a case of a 45-year-old man who had a herniorrhaphy about 8 years previously. He presented one episode of painless gross hematuria. Laboratory and imaging studies excluded any significant lesion in the urological organs. Abdominal CT scan demonstrated a heterogeneous neoplasm of 4 cm in size in the left paravesical area that was retrieved laparoscopically. Abdominal CT and clinical suspicion are helpful for diagnosis. Laparoscopy may be used to confirm the diagnosis and to remove the retained surgical gauze, and considered as an alternative therapy for some selected patients.

Quantum critical spin-2 chain with emergent SU(3) symmetry.

We study the quantum critical phase of an SU(2) symmetric spin-2 chain obtained from spin-2 bosons in a one-dimensional lattice. We obtain the scaling of the finite-size energies and entanglement entropy by exact diagonalization and density-matrix renormalization group methods. From the numerical results of the energy spectra, central charge, and scaling dimension we identify the conformal field theory describing the whole critical phase to be the SU(3)_{1} Wess-Zumino-Witten model. We find that, while the Hamiltonian is only SU(2) invariant, in this critical phase there is an emergent SU(3) symmetry in the thermodynamic limit.

Polarization filters with an autocloned symmetric structure.

The process of fabricating photonic crystals comprised of alternately stacked high- and low-index dielectric materials on periodic substrates to form zigzag films is called the autocloning technique. In this study, we have fabricated TiO2/SiO2 two-dimensional polarization filters by using electron beam gun evaporation with ion-beam-assisted deposition. The shape of the zigzag structure is preserved, and the total thickness is 8 µm. The symmetric structural design can be utilized as an antireflection coating applied to reduce ripples and achieve a 200 nm working wavelength range.

Diagnostic and therapeutic strategies for minimally and widely invasive follicular thyroid carcinomas.

The purpose of this study is to investigate diagnostic and therapeutic strategies that will enable easy differentiation between minimally invasive follicular carcinoma (MIFC) and widely invasive follicular carcinoma (WIFC). We retrospectively reviewed 234 follicular thyroid carcinoma cases to compare the diagnostic and therapeutic characteristics between the minimally and the widely invasive types. Eighty-nine patients were diagnosed with MIFC (mean age, 39.2 ±14.9 years) and 145 were diagnosed with WIFC (mean age, 49.0 ± 17.7 years). Low diagnostic accuracy from preoperative cytology and frozen sections resulted in 60 patients undergoing subtotal thyroidectomies and 57 cases required a second operation for complete thyroidectomy. Patients in the MIFC group were younger, and had small-sized tumors, lower postoperative thyroglobulin levels, lower recurrent rates and lower cancer mortality rates than those in the WIFC group. Diagnostic accuracy from frozen sections in the WIFC group was relatively better. After a mean follow-up period of 9.0±0.4 years, 41 of the 234 (17.5%) patients with follicular thyroid carcinoma had died due to thyroid cancer. All MIFC patients remained disease-free or had a recurrence-free status. In conclusion, both WIFC and MIFC are difficult to diagnose on the basis of preoperative examinations and frozen sections. Patients diagnosed with MIFC had responded positively to the treatment; however, for patients diagnosed with WIFC to become disease-free, early diagnosis and aggressive surgical therapies in combination with (131)I therapy were required.