Congenital Lymphedema of the Foreskin in a 3-Year-Old Boy: A Case Report and Literature Review.

Congenital lymphedema of the external genitalia is a rare, disfiguring disorder. We describe here a case of a 3-year-old male with primary foreskin lymphedema persisting since birth. A compact, heterogenous swelling of the foreskin's distal third was observed, inhibiting preputial retraction (phimosis). Right lower extremity lymphedema was also observed in this case, while no further abnormalities were found. Surgery was performed, maintaining the foreskin, producing an excellent result with no recurrence at 10-month follow up.

Left Lateral Cervical Mass with Draining Sinuses.

The aim of the present study is to describe an uncommon case of tuberculous lymphadenitis (TL) in a symptomless 89-year-old male smoker patient, who presented at the emergency department of our hospital with left lateral cervical swelling with draining sinuses. No other clinical symptoms or physical findings were observed at admission. An elevated erythrocyte sedimentation rate (ESR) and a small calcified nodule in chest CT were the only abnormal findings. Pus samples from sinuses were examined and confirmed tuberculosis which was in agreement with surgical pathology of lymph nodes. A four- (4-) drug antituberculous regimen was administered. After an initial remission of his symptoms, the patient presented an exacerbation of the cervical swelling with draining sinuses necessitating addition of oral steroids. TL can be symptomless presenting a paradoxical reaction during treatment. The uniqueness of our case lies in the patient's advanced age, which is uncommon with cervical lymphadenopathy as a form of extrapulmonary tuberculosis, as well as in the administration of oral steroids to resolve the neck's clinical deterioration. The patient had a complete recovery and was free of disease after completion of his six-month antituberculous chemotherapy.

Determinants of frailty in primary care patients with COPD: the Greek UNLOCK study.

BACKGROUND: Frailty is a state of increased vulnerability that has a significant risk of unfavorable outcomes such as increased dependency and/or death, but little is known about frailty in people with chronic obstructive pulmonary disease (COPD). METHOD: We aimed to determine the prevalence of frailty in COPD patients and to identify the associated risk factors. Two hundred fifty-seven COPD patients enrolled from primary care in Greece between 2015 and 2016. Physicians used structured interviews to collect cross-sectional data including demographics, medical history, symptoms and COPD Assessment Tool (CAT) or modified Medical Research Council Dyspnea scale (mMRC) score. Patients were classified into severity groups according to GOLD 2017 guidelines. Participants completed the The Frail Non-Disabled (FiND) questionnaire, exploring the frailty and disability domains. In the present analyses, frail patients with and without mobility disability were pooled and were compared to non-frail patients. Factors associated with frailty were analyzed using univariate and multivariate logistic regression. RESULTS: Mean (SD) age was 65 (12.3) with 79% males. The majority of patients suffered with frailty (82%) of which 76.8% had mobility disability. 84.2% were married/with partner and 55.4% retired. 55.6% were current smokers. Uncontrolled disease (≥10 CAT score) was reported in 91.1% and 37.2% of patients had ≥2 exacerbations in the past year. Dyspnea (38%) and cough (53.4%) were the main symptoms. Main comorbidities were hypertension (72.9%), hyperlipidaemia (24.6%) and diabetes (11%). Risk of frailty was significantly increased with age (OR; 95%CI: 1.05; 1.02-1.08), hypertension (2.25; 1.14-4.45), uncontrolled disease (≥10 CAT score 4.65; 1.86-11.63, ≥2 mMRC score 5.75 (2.79-11.85) or ≥ 2 exacerbations 1.73; 1.07-2.78), smoking cessation (ex compared to current smokers: 2.37; 1.10-5.28) and GOLD status (B&D compared to A&C groups: CAT-based 4.65; 1.86-11.63; mMRC-based: 5.75; 2.79-11.85). In multivariate regression smoking cessation and GOLD status remained significant. Gender, body mass index, occupational or marital status, symptoms and other comorbidities were not significant. CONCLUSIONS: Frailty with mobility disability is common in COPD patients and severity of disease increases the risk. It is possible that frail patients are more likely to quit smoking perhaps because of their disability and uncontolled disease. Routine assessment of frailty in addition to COPD control may allow early interventions for preventing or delaying progression of frailty and improvement in COPD disease.

Testicular necrosis due to complicated epididymitis and ruptured sperm granuloma in a 13-year-old boy.

Sperm cell granuloma, also termed epididymitis nodosa, is a form of chronic epididymitis that occurs secondary to inflammation, trauma, and/or a vasectomy. We present a rare such case that to our knowledge is unique in pediatric literature: a 13-year-old boy presented with clinical and sonographic findings of epididymo-orchitis. At first, the boy was admitted for a short course of conservative treatment and was discharged. Symptoms deteriorated, he was readmitted and surgery revealed a non-twisted testis, with normal vas and vessels that ended in a necrotic testicular parenchyma. Histology showed a case of epididymitis nodosa and ruptured sperm granuloma that caused vascular compression, thrombosis and testicular necrosis. Epididymitis nodosa should be considered in cases of testicular swelling when clinical course is unusual and conservative treatment fails.

Expression of γ-tubulin in non-small cell lung cancer and effect on patient survival.

INTRODUCTION: It has been reported that overexpression and altered compartmentalization of γ-tubulin may contribute to tumorigenesis and tumor aggressiveness in a variety of human malignancies. We have shown that γ-tubulin expression and cellular distribution pattern is also altered in non-small cell lung cancer (NSCLC) (Histol. Histopathol. 2012; 27: 1183-1194). In the present study we examined the relationship between γ-tubulin expression and patient overall survival (OS). MATERIAL AND METHODS: Immunohistochemistry was performed, with well-characterized anti-γ-tubulin antibodies, on 109 formalin-fixed, paraffin-embedded NSCLC specimens (p-TNM stage I-III). γ-Tubulin labeling indexes (LIs) were determined, and the association of γ-tubulin expression with clinicopathological parameters was evaluated. To analyze OS rates according to γ-tubulin LIs, patients were categorized into three groups: those with low (0-30%), intermediate (31-69%) or high (70-100%) γ-tubulin LI. Association of clinicopathological parameters and γ-tubulin with survival were examined using univariate and multivariate Cox regression analysis. RESULTS: No statistically significant association was seen between γ-tubulin overexpression and histological type, tumor differentiation, p-TNM stage and adenocarcinoma subtyping. Longer survival was observed in the high γ-tubulin LI group of patients with p-TNM stages II+III when compared to intermediate or low γ-tubulin LI groups, but the difference was not statistically significant (p=0.066). On the other hand, when combined low and intermediate γ-tubulin LI groups (p-TNM stages II+III) where compared to high γ-tubulin LI group, statistically significant longer survival was observed in high γ-tubulin group (p=0.021). CONCLUSION: Our findings suggest that level of γ-tubulin expression may have an impact on patient survival at more advanced NSCLC stages.

Asymptomatic Gastric Giant Polyp in a Boy with Peutz-Jeghers Syndrome Presented with Multiple Café Au Lait Traits.

We describe an asymptomatic case of PJS in a six-year-old boy with café au lait spots in several parts of his body, a large gastroduodenal polyp, two polyps near the ampulla of Vater, and another in the jejunum. This patient shows some unique aspects of PJS. No other such large gastric polyp in a Peutz-Jeghers child is reported in the literature. The large size of the gastric polyp with lack of symptoms is unusual and poses a unique challenge in terms of management and surgical resection.

Unilateral pulmonary hypoplasia in an adult patient.

Pulmonary hypoplasia (PH) is a developmental anomaly of the lung parenchyma, characterized by a decrease in the number and size of airways, alveoli and vessels. We present a case of a 31-year-old patient with a history of chronic productive cough and frequent respiratory infections, who was referred for investigation of abnormal chest x-ray. The combination of chest computed tomography (CT) and bronchoscopy set the diagnosis of left pulmonary hypoplasia and the patient was treated surgically with a left pneumonectomy. PH is usually diagnosed immediately after birth, causing severe respiratory failure with high mortality. The less severe, unilateral forms can possibly survive by causing compensatory hyperinflation of the other lung and remain undiagnosed until adulthood, presenting either asymptomatic or with symptoms of chronic bronchitis and recurrent respiratory infections. Chest CT is considered the imaging technique of choice for the diagnosis and for the differential diagnosis from other congenital or acquired conditions. The treatment is usually conservative, although surgical resection is indicated in cases of severe cystic changes and intense symptomatology.

Concurrent intrathyroidal thymus and parathyroid in a patient with papillary thyroid carcinoma: a challenging diagnosis.

During embryogenesis, the thymus and inferior parathyroid glands develop from the third pharyngeal pouch and migrate to their definite position. During this process, several anatomic variations may arise, with the thyroid being one of the most common sites of ectopic implantation for both organs. Here, we report the case of a young female patient, who underwent total thyroidectomy for papillary carcinoma of the thyroid. The patient's history was remarkable for disorders of the genitourinary system. Histologic examination revealed the presence of well-differentiated intrathyroidal thymic tissue, containing an inferior parathyroid gland. While each individual entity has been well documented, this is one of the few reports in which concurrent presentation is reported. Given the fact that both the thymus and the inferior parathyroid are derivatives of the same embryonic structure (i.e. the third pharyngeal pouch), it is speculated that the present condition resulted from a failure in separation and migration during organogenesis. LEARNING POINTS: Intrathyroidal thymus and parathyroid are commonly found individually, but rarely concurrently.It is a benign and asymptomatic condition.Differential diagnosis during routine workup with imaging modalities can be challenging.

Lazaroid U-74389G for cardioplegia-related ischemia-reperfusion injury: an experimental study.

BACKGROUND: The adverse effects of myocardial ischemia and reperfusion during cardiopulmonary bypass (CPB) have been thoroughly described. Lazaroid U-74389G, a 21 aminosteroid, has been shown to attenuate ischemia and reperfusion injury and improve recovery in a variety of experimental models. METHODS: Sixteen male swine were randomly divided in two groups. All animals underwent 45 min of ischemic cardioplegic arrest, with U-74389G addition to the standard cardioplegic solution, whereas controls underwent the same procedure without U-74389G. Creatine kinase-MB isoenzyme (CK-MB) and cardiac troponin T levels were measured immediately before CPB (time point 0), during the ischemic period (time point 1) and 30 (time point 2), 60 (time point 3), and 120 (time point 4) min after reperfusion. Myocardial biopsies were obtained at time points 0 and 4. RESULTS: CK-MB levels (in U/L) at time points 0-4 were 205 (186-235) versus 219 (196-269; P = 0.72), 215 (167-248) versus 253 (193-339; P = 0.23), 234 (198-255) versus 338 (249-441; P = 0.02), 244 (217-272) versus 354 (269-496; P = 0.01), and 285 (230-321) versus 439 (432-530; P < 0.01) in lazaroid-treated animals versus controls, respectively. Cardiac troponin T levels (in ng/L) at time points 0-4 were 58 (26-287) versus 237 (26-395; P = 0.72), 129 (61-405) versus 265 (145-525; P = 0.23), 261 (123-467) versus 474 (427-1604; P = 0.04), 417 (204-750) versus 841 (584-1818; P = 0.11), and 643 (353-1259) versus 1600 (1378-2313; P < 0.01), respectively. Necrosis grades at time point 4 were 0.0 (0.0-1.0) versus 1.5 (1.0-2.0; P < 0.01) in lazaroid-treated animals versus controls, respectively. CONCLUSIONS: The present study, in addition to reconfirming the well-described adverse effects of CPB, demonstrates the efficacy of the newer generation lazaroid U-74389G in alleviating these effects.

Thyroid Carcinoma Showing Thymic-Like Differentiation Causing Fracture of the Trachea.

Thyroid carcinoma showing thymic-like differentiation (CASTLE) comprises a rare neoplasm of the thyroid gland which arises from ectopic thymic tissue or remnants of brachial pouches. CASTLE is regarded as an indolent neoplasm with a favorable prognosis, irrespective of its metastatic potential. Diagnosis is difficult as clinicopathological features have not been yet well-defined. Radiological findings are not specific and only immunohistochemical positivity for CD5 and CD117 staining is highly suggestive of CASTLE. Despite lack of universally accepted treatment recommendations, the mainstay treatment includes thyroidectomy and systematic lymph node dissection. We report a case of CASTLE tumour with very uncommon characteristics developed in a 76-year-old man, who presented with rapidly deteriorating dyspnea and severe cough, resulting in respiratory failure. At surgery, a suspicious looking tumour arising from the upper pole of the right lobe of the thyroid gland, surrounding the trachea and displacing the right common carotid artery, was identified. The patient underwent en bloc resection of the tumour with the thyroid gland and regional lymph node dissection. This is the first reported case of CASTLE causing tracheal ring fracture.

Cutaneous Hybrid Tumor Composed of Epidermal Cyst and Cystic Pilomatricoma: Unusual Presentation in a Child.

We report a rare case of cutaneous hybrid tumor composed of epidermal cyst and cystic pilomatricoma that presented in an unusual way in a child. A 14-year-old teen girl presented with a skin lesion on the inner side of the left arm, approximately at the level of the elbow. The lesion was initially observed 5 months before and was continuously increasing in size during that time resembling other benign or malignant cutaneous tumors.

Right Upper Lobe Shadow and Tracheobronchopathia Osteochondroplastica Confined to Right Main Bronchus: A Case Report and Literature Review.

Tracheobronchopathia osteochondroplastica (TO) is a well documented benign entity of endoscopic interest. We describe a case of 76-year-old patient who presented with fever, cough, purulent sputum during the past four days, and presence of an ovoid shadow in right upper zone of his chest X-ray. Medical history included diagnosis of colon diverticuli identified by colonoscopy 3 months ago. Chest CT revealed a compact elongated lesion containing air-bronchogram stripes. Bronchoscopy showed normal upper airways and trachea but presence of unequal sized mucosal nodules, protruding into the lumen, along the entire length of the right main bronchial mucosa. No other abnormal findings were detected. Moreover, brushing and washing smears from the apical segment of right upper lobe (RUL), where the compact lesion was located, were negative for malignancy. Biopsy from the mucosal nodules of right main bronchus showed presence of cartilaginous tissue in continuity through thin pedicles with submucosal cartilage. This finding posed the diagnosis of TO while RUL lesion was cleared by antibiotic treatment. Case is reported because, to our knowledge, it represents a unique anatomic location of TO which was confined exclusively in the right main bronchus mucosa without affecting trachea.

Asymptomatic Glomus Tumor of the Mediastinum.

Glomus tumors are rare benign neoplasms that predominate in limbs. Infrequently, they can occur in a wide anatomic distribution, to include sites not known to contain glomus cells. Although glomus tumors are usually small, pain and tenderness are common clinical symptoms. We report the case of a 69-year-old man with an asymptomatic large mediastinal glomus tumor, who underwent surgical resection.

Cavitating lung lesion as a manifestation of inflammatory tumor (pseudotumor) of the lung: A case report and literature review.

PATIENT: Female, 60 FINAL DIAGNOSIS: Inflammatory pseudotumor of the lung Symptoms: Cough dry • fever MEDICATION: - Clinical Procedure: - Specialty: - OBJECTIVE: Rare disease. BACKGROUND: Inflammatory pseudotumor of the lung involves a benign, non-neoplastic lung lesion of unknown etiology. CASE REPORT: We present a case of a 60-year-old female smoker who had been under intermittent immunosuppressive medication for discoid lupus, who was admitted to hospital with fever of 39.5°C of 10-day duration, not responding to an oral cephalosporin. Chest CT examination showed a cavitating opacity in the upper zone of the left lung. It was not feasible to establish a diagnosis based on clinical and laboratory testing nor based on CT scanning and bronchoscopy. Thus, the patient underwent left thoracotomy and sphenoid resection of the lesion, which was sent for biopsy. The histopathologic features aided by immunohistochemical staining proved the lesion to be an inflammatory pseudotumor of the lung. CONCLUSIONS: The case is reported because of the extremely rare radiologic presentation of the development of a lung pseudotumor emerging as a cavitated lesion, which relapsed during the follow-up period while the patient was still under immunosuppressive medication.

Acute impact of active and passive electronic cigarette smoking on serum cotinine and lung function.

CONTEXT: Electronic cigarettes (e-cigarettes) are becoming increasingly popular yet their effects on health remain unknown. OBJECTIVE: To conduct the first comprehensive and standardized assessment of the acute impact of active and passive e-cigarette smoking on serum cotinine and lung function, as compared to active and passive tobacco cigarette smoking. MATERIALS AND METHODS: Fifteen smokers (≥15 cigarettes/day; seven females; eight males) and 15 never-smokers (seven females; eight males) completed this repeated-measures controlled study. Smokers underwent a control session, an active tobacco cigarette (their favorite brand) smoking session and an active e-cigarette smoking session. Never-smokers underwent a control session, a passive tobacco cigarette smoking session and a passive e-cigarette smoking session. Serum cotinine, lung function, exhaled carbon monoxide and nitric oxide were assessed. The level of significance was set at p ≤ 0.001 to adjust for multiple comparisons. RESULTS: e-Cigarettes and tobacco cigarettes generated similar (p > 0.001) effects on serum cotinine levels after active (60.6 ± 34.3 versus 61.3 ± 36.6 ng/ml) and passive (2.4 ± 0.9 versus 2.6 ± 0.6 ng/ml) smoking. Neither a brief session of active e-cigarette smoking (indicative: 3% reduction in FEV1/FVC) nor a 1 h passive e-cigarette smoking (indicative: 2.3% reduction in FEV1/FVC) significantly affected the lung function (p > 0.001). In contrast, active (indicative: 7.2% reduction in FEV1/FVC; p < 0.001) but not passive (indicative: 3.4% reduction in FEV1/FVC; p = 0.005) tobacco cigarette smoking undermined lung function. CONCLUSION: Regarding short-term usage, the studied e-cigarettes generate smaller changes in lung function but similar nicotinergic impact to tobacco cigarettes. Future research should target the health effects of long-term e-cigarette usage, including the effects of nicotine dosage.

Acute effects of electronic and tobacco cigarette smoking on complete blood count.

The World Health Organisation called for research assessing the safety of electronic cigarette (e-cigarette). We evaluated the acute effect of active and passive e-cigarette and tobacco cigarette smoking on complete blood count (CBC) markers in 15 smokers and 15 never-smokers, respectively. Smokers underwent a control session, an active tobacco cigarette smoking session, and an active e-cigarette smoking session. Never-smokers underwent a control session, a passive tobacco cigarette smoking session, and a passive e-cigarette smoking session. The results demonstrated that CBC indices remained unchanged during the control session and the active and passive e-cigarette smoking sessions (P>0.05). Active and passive tobacco cigarette smoking increased white blood cell, lymphocyte, and granulocyte counts for at least one hour in smokers and never smokers (P<0.05). It is concluded that acute active and passive smoking using the e-cigarettes tested in the current study does not influence CBC indices in smokers and never smokers, respectively. In contrast, acute active and passive tobacco cigarette smoking increase the secondary proteins of acute inflammatory load for at least one hour. More research is needed to evaluate chemical safety issues and other areas of consumer product safety of e-cigarettes, because the nicotine content in the liquids used may vary considerably.

Overexpression of γ-tubulin in non-small cell lung cancer.

We and others have previously shown that increased expression and altered compartmentalization of γ-tubulin may contribute to tumorigenesis and tumor progression (J. Cell Physiol. 2009;223:519-529; Cancer Biol. Ther. 2010;9:66-76). Here we have determined by immunohistochemistry the localization and cellular distribution of γ-tubulin in clinical tissue samples from 109 non-small cell lung cancer (NSCLC) cases. The expression and distribution of γ-tubulin protein and transcripts was also determined in the NSCLC tumor cell lines NCI-H460 (HTB-177) and NCI-H69 (HTB-119) by immunocytochemistry, quantitative immunoblotting and reverse transcription quantitative real-time PCR (RT-qPCR). Polyclonal and monoclonal anti-peptide antibodies recognizing epitopes in the C- or N-terminal domains of γ-tubulins and human gene-specific primers for γ-tubulins 1 (TUBG1) and 2 (TUBG2) were used. In non-neoplastic cells of the airway epithelium in situ, γ-tubulin exhibited predominantly apical surface and pericentriolar localizations. In contrast, markedly increased, albeit heterogeneous and variously prominent γ-tubulin immunoreactivity was detected in clinical tumor specimens and in the NCI-H460 and NCI-H69 cell lines, where tumor cells exhibited overlapping multi-punctate and diffuse patterns of localization. Co-expression of γ-tubulin and Ki-67 (MIB-1) was detected in a population of proliferating tumor cells. A statistically significant increase of γ-tubulin expression was found in Stage III compared to lesser stage tumors (p<0.001 v. Stages I/II) regardless of histological subtype or grade. By quantitative immunoblotting NCI-H460 and NCI-H69 cells expressed higher levels of γ-tubulin protein compared to small airway epithelial cells (SAEC). In both tumor cell lines increase in TUBG1 and TUBG2 transcripts was detected by RT-qPCR. Our results reveal for the first time an increased expression of γ-tubulin in lung cancer.

Pulmonary blastoma with submandibular, scrotum and adrenal metastases: case report.

A 62-year-old patient diagnosed with pulmonary blastoma with submandibular, scrotum and adrenal metastases was admitted to Sotiria General Hospital in Athens. No other such case has been published to date. The patient started receiving chemotherapy, but the scrotum metastasis grew rapidly and erupted. This led to sepsis despite surgical excision of infected and necrotic tissues and intravenous antibiotics. Treatment strategy in pulmonary blastoma should be defined by a multidisciplinary team, and surgical treatment should be considered as quickly as possible when such a tumor is suspected.

Metastasis to the breast from an adenocarcinoma of the lung with extensive micropapillary component: a case report and review of the literature.

Breast metastasis from extra-mammary malignancy is rare. Based on the literature an incidence of 0.4-1.3% is reported. The primary malignancies most commonly metastasizing to the breast are leukemia-lymphoma, and malignant melanoma. We present a case of metastasis to the breast from a pulmonary adenocarcinoma, with extensive micropapillary component, diagnosed concomitantly with the primary tumor. A 73-year-old female presented with dyspnea and dry cough of 4 weeks duration and a massive pleural effusion was found on a chest radiograph. Additionally, on physical examination a poorly defined mass was noted in the upper outer quadrant of the left breast. The patient underwent bronchoscopy, excisional breast biopsy and medical thoracoscopy. By cytology, histology and immunohistochemistry primary lung adenocarcinoma with metastasis to the breast and parietal pleura was diagnosed. Both the primary and metastatic anatomic sites demonstrated histologically extensive micropapillary component, which is recently recognized as an important prognostic factor. The patient received chemotherapy but passed away within 7 months. Accurate differentiation of metastatic from primary carcinoma is of crucial importance because the treatment and prognosis differ significantly.

The reported thoracic injuries in Homer's Iliad.

Homer's Iliad is considered to be a prominent and representative work of the tradition of the ancient Greek epic poetry. In this poem Homer presents the battles which took place during the last year of the 10-year lasting Trojan War between Achaeans and Trojans. We wanted to examine the chest wounds, especially those which are described in detail, according to their localization, severity and mortality. Finally, there are reported 54 consecutive thoracic injuries in the Iliad. The mostly used weapons were the spear (63%), the stones (7.4%), the arrow (5.5%) and the sword (5.5%). We divided the injuries according to their severity in mild (those which did not cause serious injury to the victim), medium (those which cause the victim to abandon the battlefield), and severe (those which cause death of the victim). According to this classification, the reported injuries were mild in 11.11%, medium in 18.52%, and severe in the last 70.37% of the reported cases. In other words, 89% of the injuries belong to the medium or severe category of thoracic injury. As far as the mortality of the injuries is concerned, 38 out of 54 thoracic injuries include death, which makes the mortality percentage reach 70.37%. Concerning the "allocation of the roles", the Achaean were in 68% perpetrators and the Trojans in only 32%. In terms of gravity, out of 38 mortal injuries 30 involve a Trojan (78.95%) and the remaining 8 an Achaean (21.05%). The excellent and detailed description of the injuries by Homer, as well as of the symptoms, may reveal a man with knowledge of anatomy and medicine who cared for the injured warriors in the battlefield.